5 most Beautiful Roof top Pools in the world

5. Old Sydney Holiday Inn.

Could there be better views of Sydney? It seems unlikely as this pool gives views of the city spanning from the Harbour Bridge to the Opera House. (Photo by Starr Public Relations.)

4. Harbour Plaza Hotel in Hong Kong.

Glass-walled pool with views of downtown Hong Kong and the distant hills. (Photo by PVCG) 

3. Thompson Toronto Hotel Pool.

 Opened in June 2010, the heated infinity pool is on the 16th floor and overlooks downtown Toronto. (Photo byThompson Hotels)

 2. Hotel Joule in Dallas.

Part of the pool juts out from the building with only a thick pane of glass between swimmers and the city ten floors below. (Photo by the urban fabric)

 1. Marina Bay Sands in Singapore.

57 floors up, this 500 foot long pool is not for the faint of heart. (Photo by williamcho)