I love swimming and think I would swim here :)
In London, engineers and architects put together a transparent swimming pool between two apartment buildings -- that’s 115 feet above the ground.
It’s 82 feet long, 16 feet wide and 9 feet deep. And when you swim in it, because it’s made of 12-inch-thick clear plastic, you can see right through it -- all the way to the ground.
Not sure if that sounds relaxing to you. Plenty of people are feeling sick while swimming up there ... which makes total sense. (Indy100)