If you want a glimpse into Japan's feudal era, visit this charming city to see one of the country's oldest original castles, which is surrounded by mountains.

A preserved and newly restored pod from Japan's iconic Nagakin Capsule Tower is now on view at MoMA in New York.

NOT A HOTEL EARTH by Sou Fujimoto is a circular building with a bowl-shaped green roof that makes it disappear into the surroundings.