World’s most dangerously placed tourist locations

This picturesque medieval village is built on a basalt column in north eastern Spain. Most of the streets and houses are built of the dark, volcanic rock. The town once had a normal shape, which got stretched out over a kilometre-long basalt formation due to some incredible force. The main street of this spot winds across the entire town that are pressed between houses on both sides, thereby pulling it to remain on the cliff face.