Piscine Du Mai
Somewhere in France we visited this unique UFO-shaped swimming pool. It was built in 1980, at that time it was hi-tech (back to the future area). It has been closed for about 22 years now because of the lack of interest. This pool had some specialities : there were no showers and no dressing rooms, in summertime the roof could be opened and it became an open air swimming pool.