ShotHotspot has mapped 14 abandoned places in Seine-et-Marne, Île-de-France, ranked by how often they're photographed, viewed and voted for. The most popular are Urban Exploration Bagnolet, Failed Urbex Warehouses Pantin and Failed Urbex Attempt Pantin. Some are private property or unsafe, so get permission before you visit.
Top abandoned places in Seine-et-Marne, Île-de-France
We don't know whether you're allowed to visit any of these places. Many are private property, closed to the public or unsafe: get permission from the owner or the relevant authority, and take safety precautions.