Hotel roof ski slope: This new hotel design takes skiing to another level. When it's built, guests will be able to ski down the roof directly from the hotel onto the local ski trails.

Guests will be able to ski down the zig-zagging roof of this hotel by Danish practice Bjarke Ingels Group and onto the slopes of the Swiss resort of Vallée de Joux.

The hotel is currently under construction, and is expected to open in 2020. ... The Amager Bakke Waste-To-Energy Plant, a power plant in Copenhagen, has a 2,000-foot slope on its roof, ...

Japanese architect Sou Fujimoto has nestled a curved holiday home under a planted garden on Ishigaki Island, Japan, for hotelier Not A Hotel. Named Earth, the concrete holiday home and its garden form ...

The slope will feature various shades of green that will be a lighter shade in the middle and become progressively darker near the edges. The ski slope will start its approximately 1,640-foot-long run ...

This cedar-clad Vancouver house by Canadian studio Splyce Design features a lopsided roof that follows the line of the staircase.