Author: Petar Djajkovski

Warsaw Fortress, series of abandoned forts in Warsaw

Free museum under the sky: Galleta Meadows Estate, California

Abandoned Manor Houses in the Baltic area

Ghost Mining Town Cerro Gordo, California

Haunted and abandoned: Chemung Mine, California

Donner Pass Summit tunnels, California-Abandoned train link under the Sierra Nevada Mountains

The great hoax of the abandoned mining town of Leadfield

Abandoned Carabanchel Prison in Madrid was built by its own prisoners.