Elaborate series of tunnels where traces of mass suicide are still visible.

A taste of the macabre Tokyo's ritzy shopping district.

This subterranean spot might be the epitome of Japan's baroque, retro coffee houses.

One of the world's largest tanks mimics the experience of watching rare whale sharks, giant rays, and deep sea creatures from the ocean floor.

After being lost for decades, this striking mural depicting the atomic bomb covers the wall of a busy Tokyo metro station.

Colloquially known as “piss alley,” this narrow street filled with tiny bars and barbecue stands looks like it was pulled straight out of “Blade Runner.”

A King Kong-like gorilla hangs from the top of this commercial building in Tokyo.

A Japanese train station built around a 700-year-old camphor tree.

This retro underwater observation tower would make the perfect lair for a sea-loving villain.

The largest collection of model trains in the world is actually run using full-size locomotive technology.

This bridge is so steep it looks like a rollercoaster.

An infamous house made famous by director Takashi Shimizu.

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

A giant robo-cockroach building devours Tokyo.

Coast along one of Japan’s mountain railways for coveted views of magnificent hydrangeas.

A tiny collection of traditional Japanese woodblock prints, open only when the owner feels like it.

Historical Japanese-Dutch relations are honored with haunted rides and flower fields in this replica town.

The largest volcanic caldera in Japan holds an entire city in its maw.

An astounding annual light display honors the victims of one of Japan's most devastating earthquakes.

A steaming, boiling hellscape sources Hokkaido's thermal baths.

Shells collected from over a hundred different countries line the walls, floors and ceilings of this fantasy museum.

With over 12,000 different species of plants, this botanical garden is Japan's oldest and most diverse.

A dilapidated amusement park with a million-dollar view.

Japanese island famous for poison gas and fluffy bunnies.