Season
Season 11 Episode
- Season 9 A Treehouse Fit for a Viking
- Season 9 Hill Country Hideout
- Season 9 Glamorous Glamping Retreat
- Season 9 Lost in the Forest II
- Season 9 Thrill 'n' Chill Treehouse
- Season 9 Jeffersonian Honeymoon Suite
- Season 9 The Bird Barn Treehouse
- Season 9 City Sleeker Treehouse
- Season 9 Grace VanderWaal's Got Treehouse
- Season 9 Alaskan Mountain Treehouse
Treehouse Masters - Season 9 Episode 9 Grace VanderWaal's Got Treehouse
6.82 60 minutes When asked in 2016 what she would do with her winnings, ``America's Got Talent'' Season 11 winner Grace Vanderwaal said she wanted a tree house built by Pete Nelson; the 13-year-old singer-songwriter's wish comes true.
