Citystars Sharm el Sheikh

This luxurious pool is the most expensive pool in the world. It is constructed by Crystal Lagoons and is worth $5.5 billion. The Citystars pool occupies a massive 23.9 acres making it the largest pool in the world. Pool experts report that this pool is likely to be the most famous and crowded pool in the whole world.

The pool is part of the Citystars resort complex and surrounded by more than 30,000 condo and hotel rooms. Residents and guests can swim or even sail a boat in this pool. It incorporates seawater that uses a non-chlorine sanitation system. Make a point of traveling to Egypt to visit this pool in the future.

Location: Sharm El Sheikh, Egypt

Cost: $5.5 Billion