A hidden gem in the heart of Times Square, Room Mate Grace is located nearby Bryant Park, Broadway and Rockefeller Center. Room Mate Grace features a unique lobby and event space, complete with an indoor pool, sauna and steam room.
Best Swimming Pools In The World - Business Insider - 25 Gorgeous Pools Everyone Should Swim In Once - The Hayman Island resort in Australia has a massive pool complex with a freshwater pool within a larger saltwater pool.
The King's Pond, at the Four Seasons Resort Hualalai, a pool of million gallons, is carved out of natural lava rock. Swim with manta rays and more than tropical fish in this fresh- and ocean-water pool.