Major Mining Sites of Wallonia


World Heritage Identification Number: 1344

World Heritage since: 2012

Category: Cultural Heritage

Transboundary Heritage: No

Endangered Heritage: No

Country: 🇧🇪 Belgium

Continent: Europe

UNESCO World Region: Europe and North America

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Major Mining Sites of Wallonia: A Unique Industrial Legacy in Southern Belgium

The Major Mining Sites of Wallonia, inscribed as a UNESCO World Heritage Site in 2012, offers a fascinating glimpse into the rich history of the Belgian coal mining industry during the 19th and 20th centuries. This unique ensemble, located in the French-speaking provinces of Hainaut and Liège, comprises four distinct sites that showcase the architectural, social, and technological advancements of the time.

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UNESCO Description of the World Heritage Site

The four sites of the property form a strip 170 km long by 3–15 km wide, crossing Belgium from east to west, consisting of the best-preserved 19th- and 20th-century coal-mining sites of the country. It features examples of the utopian architecture from the early periods of the industrial era in Europe within a highly integrated, industrial and urban ensemble, notably the Grand-Hornu colliery and workers’ city designed by Bruno Renard in the first half of the 19th century. Bois-du-Luc includes numerous buildings erected from 1838 to 1909 and one of Europe’s oldest collieries dating back to the late 17th century. While Wallonia had hundreds of collieries, most have lost their infrastructure, while the four components of the listed site retain a high measure of integrity.

Encyclopedia Record: Major Mining Sites of Wallonia

The Major Mining Sites of Wallonia is a UNESCO World Heritage Site comprising four sites in Wallonia in southern Belgium associated with the Belgian coal mining industry of the 19th and 20th centuries. The four sites of the grouping, situated in the French-speaking Hainaut Province and Liège Province, comprise Grand-Hornu, the Bois-du-Luc, the Bois du Cazier and Blegny-Mine.

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Additional Site Details

Area: 118.07 hectares

UNESCO Criteria: (ii) — Significant interchange of human values
(iv) — Outstanding example of a type of building or landscape

Coordinates: 50.4352777778 , 3.8383333333

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Image of Major Mining Sites of Wallonia

© Luc Viatour, CC BY-SA 3.0 Resized from original. (This derivative is under the same CC BY-SA license.)

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Country Information: Belgium

Flag of Belgium

Official Name: Kingdom of Belgium

Capital: Brussels

Continent: Europe

Population (2024): 11,876,844

Population (2023): 11,787,423

Population (2022): 11,680,210

Land Area: 30,280 sq km

Currency: Euro (EUR)

Country Data Sources

Last updated: January 18, 2026

Portions of the page Major Mining Sites of Wallonia are based on data from UNESCO — World Heritage List Dataset and on text from the Wikipedia article Major Mining Sites of Wallonia, licensed under CC BY-SA 4.0. Changes made. Additional original content by World Heritage Explorer (WHE), licensed under CC BY-SA 4.0. WHE is not affiliated with UNESCO or the World Heritage Committee. Legal Notice. Privacy Policy.

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