9. Opus 40

50 Fite Road
Saugerties, NY 12477
opus40.org

Buried deep in the Catskills, this massive outdoor sculpture garden is over six acres of trippy stone terraces, pools, ramps and tiers—all of it created by one guy, Harvey Fite. It’s been called one of "the most beguiling works of art on the entire continent” by Architectural Digest.