Pripyat was built as a town for workers at the Chernobyl power station, where the world's worst nuclear accident occurred 20 years ago. The town was abandoned 36 hours after the explosion.
Nature has been reclaiming the abandoned town. Wild boars roam the streets at night. Birch trees have been shooting up at random, even inside some apartment blocks.
It's literally culture becoming nature. See the whole series here.