If your trip to Merriam is all locked in but your itinerary is a bit on the empty side, let us give you a few hints and tips.Argentine Carnegie Library and Kemper Museum of Contemporary Art are some awesome attractions that all travelers should make time to check out. Plan out a route and spend a while exploring each one.Plan a stop at Powerplay. It's one sight you'll find on many travelers' must-do lists. Overland Park Farmers Market and Wonderscope Children's Museum of Kansas City are also a stone's throw away and worth checking out.