A Kansas nature preserve protecting the plants and animals that once stretched across central North America.

The world’s largest combined collection of U.S. and Russian aircraft got its start in a poultry building.

Home to Hollywood history and a very special salt crystal.

The first "Hut" was actually a small brick building.

Rumored to be a giant robot in disguise, this colossal chef has been the beloved symbol of Tokyo’s kitchenware district for decades.

Tokyo’s “Kitchen Town” hosts a number of shops selling intricate food replicas.

View Japan's most historic city from a cyberpunk walkway suspended 150 feet above the ground.

An eerie reminder to the horrors of World War II.

Peace Park and the Atomic Bomb Dome.

A plaque marks the site directly below the mid-air detonation of the atomic bomb over Hiroshima.

Transport yourself to the 1980s era of video games at this themed restaurant and bar.

The tallest city hall in the world offers an excellent bento box.

Not quite the menace it once was, this monster still has some chops.

This 700-year-old street food market features baby octopus and soy donuts.

There's light and a dreamlike panorama at the end of this tunnel.

The buildings are among the few Frank Lloyd Wright structures still standing in Japan.

A 20-meter (65-foot) robot towers over Tokyo Bay.

The only fully-realized skyscraper built by the famed American architect, Frank Lloyd Wright.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

A magnificent church designed by world-renowned architect, Frank Lloyd Wright.

Peer into this window for an interesting glimpse into the public utilities that make this city run.

Tell this pair of "love-inviting" cats in Ginza your romantic hopes.

Once a black market electronics marketplace, now an otaku shopper's paradise.

Hot springs monkey spa in the middle of Hell's Valley.