Itomachi Hotel 0

Saijo sits at the foot of Mount Ishizuchi and the groundwater practically bubbles up through the pavement, which explains why a University of Tokyo eco-project chose it for Japan's first zero-energy hotel. The building is all angular rooflines and open-air walkways, rooms kept spare with blonde wood and pale green tile, beds on raised platforms. Shared coworking space, a café, and riverside gardens round things out for a hotel that takes its minimalism as seriously as its environmental brief.