The Porticoes of Bologna

The Porticoes of Bologna
Photo by Shandos Cleaver.

The Porticoes of Bologna consists of 38km of porticoes lining its streets, dating back to the 11th century.

The prominence and preservation of porticoes in Bologna was cemented by a 13th century law, still in place, defining porticoes as compulsory for all the streets where they were considered useful on private soil, also be preserving their public uses. Some porticoes have special religious and social significance, for example the 3.5km long, 17th century portico along the pilgrimage route to the Holy Shrine of St Luke's Madonna.

Map of The Porticoes of Bologna

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Visit August 2021

The last time that I had Italy 'complete' (i.e., I had visited all of its then 57 WHS), it lasted for only 2 weeks. But after my recent visit to Bologna I now have full coverage for at least 10 more months (unfortunately I don’t ‘have’ Italy’s 2022 nomination Civita di Bagniregio already). Bologna's Porticoes got inscribed last July, a slight surprise after a Deferral advice. On the ground, I found no official plaques yet, nor the Italian equivalent of jubilant “Wir sind Welterbe” banners.

My first impression of the city wasn’t that great: its streets are a bit grubby, with walls covered in graffiti. The porticoes allow for little daylight on a cloudy day. Fortunately, the core zone was extended in the final nomination proposal, so the most important monuments of the city that lie anywhere near a portico are now also included.

A remarkable one is the San Petronio Basilica – a church that was planned to become bigger than St. Peter's in the Vatican. That didn't quite work out, but it still is one of the largest churches in the world (just beating the Cologne Cathedral for example). Its façade also stayed unfinished. The entrance is guarded by armed soldiers – terrorists have already planned to blow up this church twice due to it having a 15th-century fresco depicting Mohammed in hell, tormented by devils.

The church interior didn’t do much for me. In the side street next to it I found a much more interesting building: the Archiginnasio Palace. It was the main building of the University of Bologna in the 16th and 17th centuries. Many of the walls here are covered with images of coats of arms, bearing the names of student leaders and their country or city of origin. There are also busts of important teachers. The most beautiful historic hall is the Anatomical Theater. At the central white table, human and animal bodies were dissected. The rest of the room's furnishings are made entirely out of pine wood.

On Sunday morning I put on my hiking boots to visit one of the more remote porticoes. The Certosa component, a long corridor that ends at a monumental cemetery, lies 3.5 kilometers from the city center. Walking on the sidewalk across the street I had a good exterior view of this 400-meter-long passage. The eye-catcher about halfway is the Marathon Tower (see 3rd picture) – it's the gateway to Bologna's football stadium. This entrance was incorporated into the 19th-century portico by the fascist regime in the 1920s.

The Certosa porticoed path ends at the crossroads with an even longer covered path: the 4km long one to the hilltop San Luca Sanctuary. This one seems to be a popular place of exercise for the Bolognese residents on an early Sunday morning.

I can't think of any Italian regional capital that isn't worth visiting; there is always plenty of art, architecture, and history to be found. That also applies to Bologna, but is it so much “better” than nearby Parma, for example? Both get 2 stars in the Michelin Green Guide, where the more classical Italian highlights score 3. The porticoes alone are hardly worth a visit. In the end, I managed to visit 10 out of the 12 locations. My final one was a 20th-century example, the sleek gray portico that is attached to the MAMbo art museum.

Community Reviews

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Switzerland - 30-Apr-21 -

Hallo everybody,

My name is Maurice,  I'am switzerland from Zurich but my parents are Italian from Bergamo area.

So a couple of years ago we decided to visit some different towns of Italy,  the one who knocked me among all was surely Bologna.

And I don't want to mean the wide middle-aged City center with the Two Towers or the oldest and well - known all around the world University but especially the huge, amazing and fascinating net of Porticoes who embraces all the utban agglomerate.

 But to catch the feeling, the real feeling, you have to walk under them in a rainy or very hot day and it will like to be confortly sit in your sitting-room but not alone and able to live and perfectly understand the real behaviour of people who lives here!

In fact like the modern videogames  Porticoes are INTERACTIVE but they are all TRUES...Here people get the joy to live and to do something together and Porticoes, are the glue that make it possible...

 They are also very different each others:  If you ralenty your path and look around the arches you can discover lots of little thing you can't imagine to find here: hidden Madonna altars for an old wow received,  old graffity with Insignia and prices of ancient whorehouses and also a window that, If you open it,  you can discover a Water Channel that passes between houses as a little Venice! 

It's difficult to choose the Greatest Portico, the Best or the Oldest but surely you can't neglect the Portico of S. Luca, the Longest at the World (just about 4 km.!), that join downtown with the Basilica on the Colle dela Guardia from where you can tast a wonderful landscape of the Towered Bologna. 

They are in all 666 arches and this number could sound strangely linked to a Holy Basilica... but this is only one of the hidden Mystery of the City that Porticoes keep inside them...

To finish,  in my opinion, YES the Porticoes of Bologna really DESERVES the World Heritage List 2021!




Austria - 04-Jan-21 -

The Porticoes of Bologna by Hubert

The topic of this tentative site is not University of Bologna, the oldest operating university in Europe, or Historic Centre of Bologna, one of the largest historic centres in Italy. The title is The Porticoes of Bologna. The nomination picks out one architectural element and focuses exclusively on it. The historic city centre is only the buffer zone of the nominated property, and the core zone does not even consist of whole buildings. Actually only the porticos are included. Really a strange nomination.
Porticos are everywhere in Bologna. In the city centre, they stretch over a length of almost 40 kilometres, more if you include the outskirts. However, not the entire network is nominated. Twelve locations were selected to represent 900 years of architectural evolution, from the 12th to the 20th century. About half of them are located in the city centre, so that every visitor to Bologna can safely tick this site as properly visited if it will be inscribed.

Update August 2021: The nomination has changed following the evaluation by ICOMOS. The inscribed areas have been considerably expanded to include not only the porticoes but also the associated buildings and additional components such as Piazza Maggiore and the Basilica, Palazzo Poggi, Cimitero della Certosa, the entire Church of San Luca, etc.

I have visited Bologna several times in the last decades, two visits were after 2006 when the porticoes became the topic of the TWHS. Based on my memories and confirmed by my photos, I can conclude that I have visited at least eight of the twelve locations.

The Portico del Pavaglione (photo left) is located right in the heart of the old town, on the east side of Piazza Maggiore, along the Basilica di San Petrone to Piazza Galvani. Essentially it is the porticos of the Palazzo Banchi and the Palazzo dell'Archiginnasio. The latter was once the main building of the university, today it houses the municipal library. Most tourists come to see the historical Anatomical Theatre.
Just around the corner is Piazza Cavour e Via Farini. The layout of the square dates back to the 19th century, when the area became a banking district. Today you can find the high-fashion brands here that perfectly match the elegant porticos with colourfully decorated ceilings (middle photo).  
The triangular Piazza Santo Stefano is one of the most beautiful spots in Bologna, wonderful for an espresso in the morning or a glass of wine in the evening. You are surrounded by façades and porticos from the Renaissance.
One of the longest stretches among the twelve parts is Strada Maggiore, which begins at Porta Maggiore and ends at the two leaning towers Asinelli and Garisenda, the city's landmarks. Most notable here are the porticos of the Basilica of Santa Maria dei Servi and its churchyard, as well as the Casa Isolani from the 13th century with a high wooden portico on which the third floor rests.

Two other components are in the northern part of the medieval city. Via Galliera was once the main access road to the city centre from the north and is flanked by noble palazzi and porticos. And Via Zamboni in the university district: the nominated section consists mainly of the porticos of the Palazzo Poggi complex, the headquarters of the university. The University Museum is also located in Palazzo Poggi and is highly recommended for everyone who is interested in the history of science.

I also walked along the Portico di San Luca (photo right) up to the Sanctuary of the Blessed Virgin. It has a length of almost 4 kilometres and is considered the longest covered walkway in the world. However, you can skip the first part and take a bus directly to the Arco de Meloncello, where the nominated section begins. When it was built in the 17th and 18th centuries, the entire portico was outside the city walls, but later residential houses were added along Via Saragossa and today you walk along shops and bars. Maybe these changes are the reason why only the uphill stretch is included. It is quite steep in some parts and I’ve seen a lot more runners than real pilgrims. [update August 2021: The revised nomination now includes the entire section from Porta Saragossa to the Church of San Luca.] 

By chance I also visited the Via Santa Caterina component. In 2013, I went to Osteria Santa Caterina for dinner, a recommendation from a colleague. It is an ordinary neighbourhood, workers and craftsmen used to live here. The porticos are low, narrow and undecorated, but often the old wooden beams are still visible. I was surprised to find this section on the list of nominated components.
The other four components are on the outskirts of Bologna, including the most recent part: a porticoed building in the Barca district as an example of urban expansion after WWII.

I like Bologna. It is a vibrant city with a good mix of locals, students, and visitors, not crowded with tourists like many other places in Italy. Bologna is rich in culture and history and not to forget the excellent cuisine. Tortellini and Mortadella come from here, and the original Ragù alla Bolognese, to name just a few local specialties.
I like Bologna, but I don't like this nomination. Porticos or arcades or colonnades (whatever the exact difference is) can be found all over the world. They are so common that we don't even have a connection for them on this website. There would be too many. Well, nowhere are there as many as in Bologna, neither in Italy nor elsewhere in the world. But is that enough for a WHS? Does it really make sense to evaluate the evolution of an architectural element separately from the historical and cultural significance of the associated buildings?
All in all, a thumbs down from me. But we will have to wait and see how the WHC deals with it. Perhaps Bologna will remain one of my top non-WHS destinations in Europe.
Update August 2021: Finally, a revised and improved nomination was inscribed at the WHC 2021.


Czechia - 16-Jun-19 -

The Porticoes of Bologna by Matejicek

Bologna is very interesting town, and it reminds me a blend of Milan and Florence. The Piazza Maggiore with all the historical buildings with S Petronio basilica and Fountain of Nettuno is worth visiting and seeing. Other nice places of quite large center of Bologna are the area around the towers – Torre degli Asinelli, the University area and the churches of S Stefano, S Domenigo and S Francesco.

However, the feature nominated for inscription is not historical center of Bologna but its Porticoes. They are almost everywhere in the center. They are of diverse age, size, shape, color, material and style. The most interesting examples can be found around Torre degli Asinelli, around S Stefano, in Strada Maggiore (PHOTO) and also directly in the Piazza Maggiore and the Quadrilatero district, but I do not know what exactly is nominated as TWHS. However, the world longest porticoes, which is mentioned in the nomination indeed, is located outside the historical walls of Bologna: It starts just behind the Porta Saragozza and goes ca. 3.5 km towards Basilica Madonna di San Luca, which is located on the top of green hill that is nicely visible from train in direction to Modena. The portico is merged with houses, of course, in the part closer to town, but it is a free-standing structure once it goes uphill to the Basilica. I must say I was not such an enthusiast to follow it and reach the sanctuary. It was quite hot day in June. I wanted spend my time in the city center and not walking in this very long but austere structure. I would expect that it is pretty the same during all 3500 meters.

Even though I liked Bologna and all the Porticoes were quite nice and interesting, I am not sure if they have any OUV. My opinion is that the measures like length or age of anything should not justify the inscription. Furthermore, you can find porticoes in many more cities all around the world and even in Emilia region (Modena, Ferrara).

Updates: In June 2021, the site got rather negative evaluation and deferral by ICOMOS. The main objection was that the original proposal was a seemingly randomly chosen catalogue of porticoes and it was not clear how the nominated components have been selected. The next nomination should not be a catalogue but an organic structure expressing the OUV.

I am very curious about the future with the proticoes...

Finally inscribed in an absurd way, because Italy should propose the site modifications, and the advisory body mission should take place. At the moment I have to give the porticoes only very low evaluation, even if I like Bologna. It may change after the "improvement" of the site in the future.


John S.

USA - 01-Jul-11 -

The porticoes themselves are not amazing...just long arcades sheltering sidewalks. But as the home of the oldest university in the world, shouldn't this beautiful and amazing city be recognized for that instead?

Site Info

Full Name
The Porticoes of Bologna
Unesco ID
Urban landscape - Medieval European

Site History

2021 Advisory Body overruled

ICOMOS had advised a Deferral. Criterion ii was dropped from the eventual inscription.

2021 Inscribed

2006 Revision

Formerly on Tentative List as Historic Center of Bologna (1996)


The site has 12 locations

The Porticoes of Bologna: Portici residenziali Santa Caterina
The Porticoes of Bologna: Piazza porticata di Santo Stefano
The Porticoes of Bologna: Strada porticata di Galliera
The Porticoes of Bologna: Edificiio porticato del Baraccano
The Porticoes of Bologna: Portici commerciali del Pavaglione e dei Banchi
The Porticoes of Bologna: Portico devozionale di San Luca
The Porticoes of Bologna: Portici accademici di via Zamboni
The Porticoes of Bologna: Portico della Certosa
The Porticoes of Bologna: Portici di piazza Cavour e via Farini
The Porticoes of Bologna: Portici trionfali di strada Maggiore
The Porticoes of Bologna: Edificio porticato del quartiere Barca
The Porticoes of Bologna: Edificio porticato del MAMbo


The site has

Human Activity
Religion and Belief
Science and Technology
WHS Hotspots
WHS on Other Lists
World Heritage Process