.Castillo de Sir Edward Jamez on Flickr. Las Pozas, Xilitla This was an elaborate garden created by Edward James (the poet and surreal artist). The surreal sculptures have been neglected for years, so the jungle has reclaimed some of the land.
Son Doong Cave, Vietnam. This is perhaps the largest known cave in the world, and is home to the endless wonders we are still discovering today. It is so big, it has its own ecosystem and geological formations.