635982337111916051-Tree-House-opens-01 B9318879732Z.1_20150920221549_000_G92BV5CF4.1-0 Howell-Nature-Center-Tree-House image_heading_treehouse TreeHouse (3) Tree-House-at-Howell-Nature-Center Howell Nature Center Treehouse Client Location Howell, MIContractor Date 2016Biophilic, Civic, Education, Recreation PreviousNext