Balconys in Tbilisi are one of a kind. Each of them.
I started collecting pictures of them as if they were rare paintings and I can confirm that not a single time I saw someone actually daring to step outside.
The Soviets seem to have perfected brutalism. You feel slapped in the face just by looking at these buildings.
Tbilisi has quite some of them, the ones below probably being the most famous: the skyscrapers of Nutsubidze
Tbilisi is a treasure trove for urbex. This is probably true for all of Georgia, but the capital in particular has some gems hiding in plain sight.
The abandoned trains of Gostiridze are a massive graveyard of train cars and even locomotives. Some of them have been turned into dwellings and some just seem to have frozen in time.