Extended

1999: Extension of "Biertan and its Fortified Church", with 6 more villages.

1996: 22 Palladian villas added

1992: 5 extra Temples. Renamed also

1987: Extension of the park, with additional areas in the Alligator River Region; 1992: To include the full extent

1991: From the convent ensemble of San Francisco to the whole historic city centre

2007: To a wider area, including more glaciers, the Oeschinensee (glacial lake), the roche moutonnée landscape in the Grimsel region, and the Rosenlauischlucht

2000: To include a further 10,020 ha (catchment area)

2021: To include Franciscan Ensemble of the Monastery and Cathedral of Our Lady of the Assumption of Tlaxcala

2009: To include Great Saltworks of Salins-les-Bains

2017: To include Neustadt

2010: To include part in Italy

2013: To include Sehlabathebe National Park in Lesotho

2001: To include sites in Calatayud, Cervera la de Ca?ada, Tobed and Zaragoza

2001: To include South Island National Park

1990: To include the extraterritorial properties Santa Maria Maggiore, St John Lateran and St. Paul's Outside the Wall

2011: To include the Ancient Beech Forests of Germany; 2017: To include more forests in 10 countries; 2021: To include 15 more locations in 7 countries

2000: To include the Canglang Pavilion, the Lion Forest Garden, the Garden of Cultivation, the Couple's Garden Retreat, and the Retreat and Reflection Garden.

2001: To include the Galapagos Marine Reserve

2000: To include the Jokhang Temple Monastery; 2001: To include Norbulingka

2006: To include the Patriarchate of Pec Monastery, Gracanica Monastery (former TWHS Gracanica Monastery (1986)) and the Church of the Virgin of Ljevica

2007: To include the Piazza del Duomo as a spatial composition, by extending the core zone to all three visual axes that lead to the square.

1999: To include the upper Valley of Héas (on the French side)

2005: To include Valley of Flowers National Park

2023

2024: To include 10 more locations

2014: To include Danish Wadden Sea as well as maritime extensions of Dutch and German areas

2021: With more Dutch Water Defense Lines

2009: To include Jessie Beazley Reef.

2002: To include the Andrássy Avenue and the Millennium Underground Railway

To include Cat Ba (2023)

2004: To include the Imperial Palace of the Qing Dynasty in Shenyang

1994: Albayazin quarter added

1994: to include part of the suburbs, more fortifications and the island of Lokrum

1994: Historic Centre rather than just the Mosque

2010: To include Church of the Resurrection of Sucevita Monastery

2004: To include the Brihadisvara Temple Complex in Gangaikondacholapuram and the Airavatesvara Temple Complex in Darasuram

2008: To include the city centre of Berat

2017: To include five Houses with Balcony Access near southwest of Dessau-Roßlau and ADGB Trade Union School near Bernau

2005: To include the Nativity facade and Crypt of Sagrada Familia, Casa Vicens, Casa Battlo, and the Crypt in Colonia Güell

2013: To include Bochnia Salt Mine

2017: To extend into Burkina Faso and Benin

2001: To include Kluchevskoy Nature Park

1994: Extended to include cultural criteria

1990: Encompasses the in 1986 inscribed parks Fjordland and Mount Cook

1989: To include 2 more national parks (Walls of Jerusalem, Hartz Mountains) and additional areas

1991: to include the protected parts in Panama

2004: To include the surrounding marine area of 23,346.8 ha

2009: Extended to include Levoca

2014: now includes 12 elements spread over the provinces of Guizhou, Guangxi, Yunnan and Chongqing

2015: To include four Christian pilgrimage routes in northern Spain and 16 of the most culturally significant structures along these routes

2010: To include the Circumference (the area of privileges awarded by the Danish-Norwegian King to Røros Copper Works in 1646): Femundshytta and The Winter Transport Route.

2010: To include the Upper Harz Water Management System

1992: Include Castle + St Sauveur; 1991: To include castles and parks of the Berlin-Zehlendorf district Church; 1999: To include various sites in the town of Potsdam

2010: To include high mountain territory in the Pirin Mountains

2015: Protected area extended with 46%

2003: To include the Archaeological Site of Panamá Viejo

2001: To include the Church of Ayia Sotira (Trans-figuration of the Savior) in Palaichori

1990: New boundaries, to include the coastal strip

2010: Extension to add cultural criteria: because of the extraordinary record of human evolution at the site (including FTWHS Laetoli Site)

2005: To include the Nilgiri Mountain Railway; 2008: To include the Kalka Shimla Railway

2024: To include sites in Germany, UK and USA.

To include area in Benin (2023)

1986: To include Necropolis of Arg al-Ghazwani

1984: To include multiple locations

2003: To include the Ming Tombs in Changping District and 7 Xiaoling Tombs; 2004: To include the Liaoning Tombs

Extended with forests in Azerbaijan and further ones in Iran. (2023)

2006: To include the Kvarken Archipelago, Finland

2000: To include Sanahin monastery

2004: To include the Sector Santa Elena

2010: To include Schloss Eggenberg

2004: Extension to include the neighbouring Inaccessible Island and the surrounding marine zone extending out to 12 nautical miles

1994: To increase the property with 35%

1992: Include Glacier Bay; 1994: To include Tatshenshini-Alsek Provincial Wilderness Park

2005: To include two sections of the Limes in Germany; 2008: To include the Antonine Wall

2005: To include Makapan Valley and Taung Skull Fossil Site ( former TWHS Makapan Valley (2003))

1999: to include the Este ducal residences in the Po Delta and the cultural landscape of the Po Delta

2002: Extension of marine zone

2010: To include Palaeolithic Rock Art Ensemble in Siega Verde

2018: With Bikin River Valley

2003: Extension of Jaú National Park, to include: the Amana Sustainable Development Reserve, the Demonstration area of the Mamirauá Sustainable Development Reserve and the Anavilhanas Ecological Station

2015: 5 additional areas formerly in buffer zone added

1990: New boundaries, to include Mount Robson, Hamber and Assiniboine Provincial Parks

2014: Extended to include Natural Criteria

1999: To include a range of hills to the north, the Butrint plain, Lake Bufit, and part of Lake Butrint

1992: extended to Belarus; 2014: reduction of over 5000 hectares on the Belarus side and a vast extension of the Polish section

2005: To include belfries in France and another one in Belgium (Gembloux)

1998: Camara Santa, the Basilica of San Julian de los Prados, and La Foncalada

From Tsingy de Bemaraha (2023), + 5 locations.

2008: To include seventeen decorated caves of the Paleolithic age

2000: To include Dobšinská Ice Cave

2013: To include Lewa Wildlife Conservancy and Ngare Ndare Forest Reserve

1982: Extended to Ivory Coast

1980: to include the cultural and historical area; 2019: To include Albanian part