A swimming pool is a swimming pool — right? Wrong. Not when a swimming pool is also a violin, a rectangle or the Philadelphia Flyers logo. Those designs are among the five we're featuring in this look ...

A mosaic of blue square tiles creates the illusion of water and movement in this beautiful pool. The different hues of blue in the small-scale tile add depth and variation, while their linear shape ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There's no denying the fun that comes along with diving into a pool. Think crystal clear water, warm ...