Another indoor water park is headed to the Midwest--this time in the Chicago area: the CoCo Key Water Resort at the Sheraton Chicago Northwest in Arlington Heights, Illinois. The 426-room hotel will unveil its indoor water park this December. It will include an adventure river, body slides, a two-person raft slide, kiddie slides, indoor/outdoor whirlpool spa, activity pool, a wave pool, and an interactive play structure with tipping bucket. One of its intriguing attractions will be the "Dip-In Theatre," a shallow pool with a constant display of movies and cartoons for younger guests. Read more about the CoCo Key Water Resort near Chicago.

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