Are you scared of heights? If not, this pool might change that. The Sky Pool is 42 floors up and gives swimmers a heart-stopping view of the traffic below.

The pool hangs 10 feet over the side of the Market Square Tower, a luxury apartment block in Houston, Texas. Eight inches of plexiglass keep swimmers from falling 500 feet to the street below.

Studio apartments are currently going for $1,805 a month and penthouses are at the $18,000 per month mark.

Here's a look of the Sky Pool from the ground. It's a little blue rectangle at the top of the tower: