"Hotel Everland is a one-room inn that will be in Paris on the roof of the Palais de Tokyo museum through 2008. It offers heart-swelling views of the Seine, 100 feet below, and the Eiffel Tower, in the near distance."
I couldn't help myself and I had to check out the website and it was unreal...but it is real.
AND they have a webcam and a panorama view that will make you seriously sick if when you look down out the glass window!
This is the shot of the webcam when I was watching it...and it kept refreshing and the images moved in the windows...so cool!!! Check it out if you are bored.