Essaouira is an exceptional example of a late-18th-century fortified town, built according to the principles of contemporary European military architecture in ...
The Zollverein industrial complex in Land Nordrhein-Westfalen consists of the complete infrastructure of a historical coal-mining site, with some 20th-century buildings ...
This 360-km network of navigable waterways linking the Mediterranean and the Atlantic through 328 structures (locks, aqueducts, bridges, tunnels, etc.) is ...