Bioluminescent firefly squid light up this Japanese fishing port.

Two thousand artifacts from around the world collected by one woman who loved to travel.

More gold than anywhere else, ever.

San Francisco's newly reopened hands-on science museum.

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

The oldest hotel in the world has been operated by the same family for over 1,300 years, even catering to samurai.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

This semi-secret storybook hedge maze is also the oldest garden in the city.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

Experience park where visitors are told to expect the unexpected.

This massive wooden building contains a giant Buddha, healing pillars, and tame deer wandering the grounds.

An underwater city for the dead.

The largest free-standing aquarium in the world resides in a hotel lobby in Berlin.

This strange seaside tower got its name from a wealthy eccentric who would hide coins among its stones.

A speakeasy takes on Chicago's drinking culture.

Hollowed out cedar log tubs set in an ancient towering forest.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

An underground mansion with fruit-bearing trees and grapes growing beneath the surface of central California.

A heavenly experience, right here on Terra Firma.

A beautiful geyser under environmental threat.

A library of rare occult books in Los Angeles.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

The first declared National Monument in the United States.