LONDON (WPVI) -- A group of London developers will soon suspend a 90-foot-long, see-through "sky pool" between two luxury apartment buildings.
The property manager says it took more than a year of talks with engineering and aquarium experts to come up with a safe design.
The sky-pool, made out crystal-clear acrylic that's 8 inches thick, is intended to make swimmers feel like they're floating or flying.
Unfortunately the price of underwater vertigo is just as high as the pool.
The developers say it's strictly for residents and the smallest apartments start at one million dollars each.
London developers create 'Sky Pool' in between apartment buildings