Atlantic City, New Jersey, United States
With a scenic boardwalk, first-rate casinos, and hopping nightlife, time spent at the Las Vegas of the East Coast is anything but boring. But even the the most daring gamblers need to take a breath and relax sometimes. And, while the beaches of good ol' AC may tempt many, sometimes what you really want is a pool to wile away the hours in -- especially when winter descends on the East Coast. Here are a few of our favorites: This glass-domed oasis at Harrah's is filled with lush tropical plants and has year-round temperatures of 82-degrees -- perfect for taking a dip no matter how blustery the weather outside.