Rainbow of the Heartland – Kansas City

If you’ve got kids bouncing off the walls on a rainy day, this Olathe spot is worth knowing about. It’s basically a playground equipment showroom you can actually play in — swing sets, a pirate-themed climbing structure, low basketball hoops, the works. Good range for the 3-11 crowd, and since it’s all indoors, the weather doesn’t factor in. They do birthday parties here too, which is handy if you want something a little different than the usual pizza place setup.