Photo by Els Slots.

Ivrea, industrial city of the 20th century, was designed as a modern industrial city showing the transition from mechanical to digitalised industrial technologies.

Ivrea was the base of operations for Olivetti, a manufacturer of typewriters, mechanical calculators and, later, computers. Especially Adriano Olivetti in the 1930s developed an interest in architecture and urban planning, and he worked with the best-known Italian architects and town planners of his time. This resulted in industrial and public buildings and a housing plan for workers.

Community Perspective: the state of preservation is far from great and you’ll encounter no-trespassing signs, but there’s a signposted trail with information panels around town. Recently (2023) a new visitor center opened, that has a map of all historic buildings.

Map of Ivrea

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Community Reviews

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Frederik Dawson

Netherlands - 29-May-24 -

Ivrea by Frederik Dawson

To be honest my main reason to visit Ivrea was its famous chocolate cake, the Torta900 or Torta Novecento at Pasticceria Balla, something that I really wanted to try after seeing the cake on TV couples of years ago, the UNESCO site was just a bonus. Unintentionally the road I used from highway exit to Pasticceria Balla was Via Guglielmo Jervis that run through the core zone of this World Heritage Site. At that time, I had no idea that those buildings were the inscribed ones, I even told my friend that this area must be a new modern zone of Ivrea. After enjoying the very delicious chocolate mousse filling inside cocoa-flavored sponge cake and good Italian coffee, I drove to see Olivetti complex guided by google map to be found out that those modern buildings we saw in the morning was actually our destination.

Fortunately, one free parking lot on Via Guglielmo Jervis was available so we could have a carefree sightseeing. The view of long factory building with many glass windows called ICO Workshop made me think of Van Nelle Factory in my hometown, Rotterdam. To our surprise the whole complex was not a museum and interior viewing was not allowed, so we had nothing much to do with this beautiful piece of architectural. We impressed with the beautiful hexagonal pillars along the portico of the Social Service Center opposite ICO, the design was really complex but provide lightful environment. Then we went to see the former Olivetti Joinery, its triple rows of sun breaker façade were really eye catching. After that we walked to see the famous Unità Residenziale Ovest. On the way we saw many homes for Olivetti executives, all built in the same modern architecture of box houses, a very typical of modern-day housing but on peak day of Olivetti must be quite a revolution. When we reached Unità Residenziale Ovest, we saw private area sign and trespassing is not allowed!

Since all the sites only allowed to see the exterior, I was not sure about the outstanding universal value of Ivrea especially for architectural merit, but judging from urban landscape of this industrial town, I found many similarities with Victorian Saltaire in England, and the continuation of Sir Titus Salt’s idea of wellness in workplaces and surrounding communities. The modern style of Olivetti complex may root from liberal idea of its owner in post war era which in my opinion maybe the most interesting thing especially in the very cultural conservative Italy. I love the idea behind of this World Heritage Site, but the experience by far very disappointing, luckily that Torta900 saved the day.


Malta - 07-Aug-19 -

Ivrea by Clyde

I visited this WHS towards the end of June 2019. Even though I was expecting much from Ivrea, I really wasn't prepared for the appalling state of this newly inscribed WHS.

To me, the only positive aspects of this WHS were the nomination dossier and the informative website and map. However, that's it! What's left of Olivetti's legacy in Ivrea, perfectly illustrated on paper and electronically on the website, definitely doesn't match what I witnessed while visiting the 19 locations of this industrial WHS with 20th century architecture. Most of the locations are in a totally abandoned and neglected state.

The Former Sertec offices (main photo on our site) is now a condemned building with squatters and drug dealers/addicts occupying the building every now and then. Most window panes have been smashed, the interior partition walls have been dismantled, most of the exterior has been vandalised, small trees are growing into the roof and rainwater is slowly destroying the building which has almost no intact windows left. Unfortunately, the same applies to many of the other locations which are not as bad as the former Sertec offices but definitely not in any tip-top condition, let alone exuding any OUV whatsoever.

The only two buildings in Corso Jervis worth mentioning are the glass-paned ICO workshops which are very similar to the architectural style of the Fagus Factory WHS in Germany or the Van Nelle Fabriek in the Netherlands, as well as the Former Olivetti joinery building which is easily recognised by its coloured brise-soleil facade. This facade consists of a triple row of brise-soleil in fins of fibre cement supported by metal frames which depending on their inclination reflect the glazed surfaces of the ICO workshops supposedly adding movement to the facades and creating an original perception. This style is now very popular in 'modern' office buildings around the world.

Perhaps the most aesthetically pleasing (although again nothing extraordinary) of all the inscribed Olivetti buildings is the Olivetti Study and Research Centre (Nan's photo) which to the untrained eye is what is closest to some of the inscribed buildings of the Le Corbusier WHS. The most iconic building of Ivrea has to be the Western Residential Unit, also known as Talponia (photo). It is mainly rented out to university students and as such suits it's purpose very well, providing small living spaces at affordable prices and giving an illusion of nature and green spaces in an otherwise industrial city. Due to its peculiar construction method, I failed to spot it immediately and drove past the building a couple of times before noticing the bubble-shaped skylights from street level. Once again, the walking path leading to the building is not looked after and overgrowth took over most benches, dustbins or lighting. The concrete-tiles of the Talponia roof seem to be collapsing one after the other and many were either broken or desperately in need of some form of repair or replacement. It's shape somewhat reminded me of the Horseshoe estate in Berlin's WHS.

All in all, for me Ivrea is Italy's worst WHS and one of the worst WHS on the list. It's a negative example of how some of the latest nominations of industrial WHS attempting to save such ghost structures of the past can fail miserably. It shows that by simply inscribing a site as a WHS as if it were a brand, without any medium or long term planning for its upkeep, conservation and divulgation, is a farse and is doomed to be a failure in the long run. The only apparent efforts at least were to place (very ugly) metallic structures with some information boards next to some of the inscribed buildings. There are two UNESCO inscription boards, one in front of the ICO workshops and another next to the bus stop close the 'new' Olivetti office building (which from the outside looks like an old hospital or a home for the elderly!).  



Japan / USA / Europe - 17-Oct-18 -

Ivrea by Tsunami

I visited Ivrea from Torino by train on a Sunday morning and spent the first half of my 3 hours there walking around. 

There is a map at http://www.ivreacittaindustriale.it/ as well as on sign posts around town. I did not visit all the elements in the map of this industrial city of the last century but tried to see some of the more interesting places. 

One of the sign posts pointed to Villa Casana on a hill park in front of Talponia as offering the panoramic view of the town. There are 2 gates to the park, and one of them was slightly open, so I walked in.  By the time I go to the Villa I learned at http://www.archiviostoricolivetti.it/ that this villa houses the Olivetti Historical Archive with a permanent exhibition called "One Hundred Years of Olivetti, the Industrial Project." But the Archive was closed on weekend. There was a security guard in a car parked in front of the villa, who asked me how I got in and told me to go back to where I came in from.  So I turned back without seeing the panoramic view. 

I would say visiting Ivrea on a Sunday morning was good and bad because everything was closed. 

I spent the second half of my visit having a piece of dry pizza at the train station and waiting for my train back to Torino. 


Read more from Tsunami here.


Germany - 15-Apr-18 -

Ivrea by Nan

On my last day in Italy I visited Ivrea from Turin. After loads of medieval /Renaissance/Baroque cities and churches taking in some modern architecture was a welcome change.

Ivrea was the location of the headquarters of Olivetti and all the components of the site were Olivetti buildings. While nowadays the fortunes of Olivetti have dwindled, it was a very successful corporation for most parts of the 20th century up to the 80s where Olivetti was the second largest manufacturer of PCs worldwide. Olivetti also created several industrial design classics.

Walking across town I saw multiple factories, office buildings, and residential buildings. These were constructed over the decades while Olivetti kept growing and their styles vary along with the fashions. Also important to note is that the company buildings are just a part of Ivrea. Ivrea is not a fully artificial town as e.g. Crespi d'Adda is. As such, I found myself repeatedly wondering if I was looking at the site or just a normal building. I do recommend downloading the official map from the nomination website before you visit.

The most iconic building is probably the Unitas Residenziale Ovest. The factories are greatly reminiscent of the Van Nelle Factory. And the Centro Studi Ed Esperienza Olivetti offers a colorful Italian touch to modern architecture.


As pointed out by Els and other reviewers the state of preservation of the site is not great. Many of the buildings show rust and could use fresh paint. The lawns and trees would also require regular gardening. Finally, the sign posting should be revised and the accessibility of the site improved. I regularly ignored signs telling me that I was forbidden to enter as I was trespassing private property.

While these points can be addressed the more central critique I see is that these buildings are not original or defining of an era. Each building at the time of construction was what modern architecture looked like. But Ivrea was working with and innovating on existing ideas (Fagus, Tugendhat, Van Nelle), not defining them.

Still, I would favor inscription. While most modern architecture sites are documenting a single point in time, Ivrea shows a bit better the development of architecture in the 20th century. It also manages to combine factories, offices and low to high end residential buildings into one location all the while adding a unique Italian design flavor.

Getting There

Ivrea has three train connections:

  • Northbound to Aosta from where you can cross into France by bus to Chamonix.
  • Eastbound to Novara from where you can continue to Milan.
  • Southbound to Torino.

The site itself more or less starts directly at the train station along Ave Jervis.

Joel on the Road

Australia - 13-Jan-18 -

Ivrea by Joel Baldwin

My wife and I visited Ivrea in January 2018 on a sunny winter's afternoon. It's an easy one hour train ride from Turin's two main stations, and trains leave about every hour. The (proposed) World Heritage area is adjacent to the train station, and everywhere is fully walkable.

There's a nice trail of information signs, talking about the Olivetti company and its eponymous founders - the main employers for the town in the 20th century. The large factory building is very impressive and reminded us quite a bit of the Van Nelle factory in Rotterdam.

It seems the town has rebounded a bit since Els's visit, as the main factory building is now occupied by offices for Vodafone Italy, and a few workers were buzzing around (though we visited on a Saturday). The area we walked around did have a lot of closed shops, but it didn't seem particularly grimmer or worse-off than many other areas in Italy.

We were a little disappointed in the crescent-shaped building, as there's not really anything to see since it's built into the side of a hill (and there's large NO TRESPASSING signs). Though I guess all the windows look into the centre of the crescent, and I can imagine the residents don't want visitors peering in!

Overall we enjoyed our visit. We stopped to read all of the information signs, and our visit took about 2 hours all up.

Read more from Joel on the Road here.

Els Slots

The Netherlands - 04-Aug-16 -

Ivrea by Els Slots

Ivrea, industrial city of the 20th century will be submitted by Italy as their cultural nomination for 2018. It was actually already scheduled for 2017 but had to give way to the Venetian Defence Works. Ivrea lies in the foothills of the Alps, about an hour north of Turin. It’s a sizeable city of 25,000 inhabitants.

Travelling by train from Turin, you’ll surely know when you’ve arrived in Ivrea: the townscape near the train station is invariably modern with lots of apartment blocks. During the 20th century, the city was transformed into the Olivetti Company Town. Olivetti was a very successful producer of typewriters and calculators (until the Age of Computers started). Especially Adriano Olivetti set the most famous Italian architects and planners to work during the period between 1930 and 1960. He promoted a different kind of company town, more geared to the community’s needs (gathered via questionnaires) and involving psychology.

This is going to be a serial nomination consisting of the Via Jervis and the Borgo Olivetti. The Via Jervis is the main drag of the modern city, the Borgo Olivetti comprises six self-sufficient single-family homes nearby. The latter were commissioned by Camillo Olivetti (father of Adriano) in 1926. The local authorities have turned the former company town into an ‘Open Air Museum’: this means that several information panels are strategically placed around town. They also have launched a very informative official website with a good map and detailed descriptions of the individual buildings.

The completionist in me would have liked a well-signed trail along all 42 of the proposed buildings, but the 'Open Air Museum' is a more associative route somewhat half-heartedly signposted around town. It includes industrial, residential and social facilities. The main focus on Via Jervis is a large factory building with many windows, similar to the Van Nelle Factory or Fagus Factory. Across the street lies a former library, and behind that a still in use kindergarten. Most of the nominated buildings are in private use, and some are hard to see from the street view due to high gates and trees.

The most remarkable of the buildings I found was the Unità Residenziale Ovest. Better known as ‘Talponia’ (which means Moleville), this is an underground apartment complex. It is shaped like an amphitheater, opening up only on one side to its natural environment. I was eager to get a closer look but came across signs that access to the compound is forbidden. I did see an information panel though on top of the molehill, so I ignored the warnings and walked around for a bit on what is the roof of the apartment complex. I doubted whether it is still lived in, some of the windows have been covered by newspapers. But earlier I saw two cars leave the (also underground) parking garage. The building was made for basic lodging for graduates and new workers. You can buy one of these apartments today for 51,000 EUR. The photos of the interior made by the real estate company show a box-like structure basking in the sun.

I spent some 2 hours in Ivrea and enjoyed my stay. It certainly is recommendable to the many modern architecture adepts active on this website (especially those with fond feelings for Le Corbusier). WH status almost seems the last straw for Ivrea, as it looks like a dying town in other aspects. “Today, “for sale” signs are ubiquitous in Ivrea. Some of the most iconic buildings commissioned by Olivetti lie empty and abandoned.” is the verdict of this article; "the city has not been able to recover from the decline of Olivetti".

Site Info

Full Name
Ivrea, industrial city of the 20th century
Unesco ID
Urban landscape - Post-medieval European

Site History

2018 Advisory Body overruled

After Referral advice by ICOMOS, amendment lead by Spain

2018 Inscribed

2017 Postponed

2nd cultural nomination after Venetian Works of Defence in the same year


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