JAVA: Plants reclaim the ruins of a subterranean mosque in the Tamar Sari, a park built by the first Muslim sultan of Yogyakarta. The city was the royal - and the remains of the cultural - capital of Java.
Nature colonizes everything. Abandoned library with tree. I would love to have a thing of nature in a library it just seem so cool. I mean you can read your book on the tree! Even though it's abandoned that would be awesome.
Buzludzha Monument (abandoned Communist headquarters in Bulgaria)