Here are some abandoned places that we discovered in Ukraine

Korostashiv Canyon

Map (50.314999, 29.093500)
This is another location where they took granite and left a huge hole which then filled with water. This one is easily accessible from the main road. The last 500 meters is dirt but not problem. On the weekends expect it to be filled with people camping and just relaxing and swimming. There is even a place where you can jump from the top of the cliffs into the water!