Ski towns are great for grownups, less so for the wee ones. Unless you're a baby version of Bode Miller, there's not a whole lot that's designed for the kindergarten set. One exception is the Mountain Top Children's Museum in Breckenridge. The colorful indoor play area just off the main drag packs a lot of fun into cozy quarters, from a mini-planetarium and kid-sized rescue helicopter to a dress-up stage. As is often the case in Breck, admission is a bit steep, but, hey, it's still cheaper than a lift ticket.