Monadnock Children's Museum The Monadnock Children's Museum is an interactive museum for all children ages 1 - 10 Keene, NH Museums Church & Main , Inc. Corporate Communications, Advertising & Keene, NH Other Attractions Hannah Grimes Marketplace Keene, NH Other Attractions Country Artisans Inc Keene, NH Other Attractions Keene Sentinel Keene, NH Other Attractions