The very first heated pool in the US - the amazing tradition of this place still shows. Moreover, it was refurbished recently.
Official Website http://www.saratoga.com/waters-of-saratoga/saratoga_pools.cfm
Address 19 Roosevelt Drive, Saratoga Springs, NY 12866, USA
Coordinates 43°2'50.229" N -73°48'25.115" E