Monadnock Children's Museum The Monadnock Children's Museum is an interactive museum for all children ages 1 - 10 Keene, NH Museums Monadnock Children's Museum Keene, NH Museums Horatio Colony Nature Preserve 415 Keene, NH Other Attractions Greater Keene Chamber of Commerce Keene, NH Other Attractions Church & Main , Inc. Corporate Communications, Advertising & Keene, NH Other Attractions