Tskaltubo, once one of the largest spa towns in the Soviet Union ... Tskaltubo's eerie streets are among the most visited abandoned places in Georgia, attracting 'dark tourists' who explore ...

In Russia’s arctic wilderness, the remnants of one of the Soviet Union’s most tragic gulag ... Since then, the railway’s gulag camps have lain abandoned, sinking further into the forest ...

Thirty-five years after the Soviet military left the Czech Republic's Milovice Air Base, armored hangars that once held MiG warplanes now shelter U.S-made Cessna microlight aircraft.