Saint Michel d'Aiguilhe Chapel, Le Puy-en-Velay, France
This temple really was built atop this odd rock formation and is over ten centuries old. If you don't believe it's existence, you should look it up! I've hiked up it and it's A GORGEOUS VIEW OF THE CITY.
Here is another shot from a different angle by another photographer. I just did a search on Flickr to come up with some photos: www.flickr.com/photos/gerard-feron/2797543888/