On top of the Schnals Valley Glacier ridge sits Ötzi Peak, an observation deck designed by Network of Architecture that overlooks the mountain ranges bordering Italy and Austria.

Stuff that might tickle your brain.

Image 8 of 15 from gallery of The Sustainability Treehouse / Mithun. Site Plan

standing at a height of 30 meters and wrapped in rope, the viewing tower by ateliereen architecten sits in a nature reserve next to a lake allowing visitors to journey up and view a the scenic surroundings.

Image 42 of 61 from gallery of Bee Breeders Announces Winners of Pape Bird Observation Tower Competition. Photograph by Bee Breeders