An ordinary pond with fish from out of this world.

People from around the world visit the shrine of Japan’s legendarily loyal dog.

Hawaii’s largest cemetery rests inside an extinct volcano crater.

A glass display case holds the document that ended the Second World War—which one person signed on the wrong line.

The air force base preserves its scars from the Japanese attack on Pearl Harbor.

This blowhole is supposedly caused by a trapped monster.

The only royal palace on U.S. soil has been a territorial capitol, a military headquarters, and a prison for a queen.

This legendary urban waterfall creates a dazzling display of rainbows.

This industrial area was the dumping ground for massive amounts of trash, some of which washes up as tiny bits of sea glass.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

These picturesque Hawaiian falls are home to a rare species of fish that uses a special sucker to climb up cliffs.

A beach made of semi-precious green sand on the Big Island of Hawaiʻi.

This black shoreline is made up of exploded lava particles.

These two K-9 memorials commemorate the sister cities of Edinburgh and San Diego.

A fearsome dragon clings to a corner of Munich's city hall.

A giant snail sculpture looking longingly at the German traffic museum.

At the center of London’s oldest roundabout stands an obelisk that was erected in 1771, but spent several decades elsewhere.

This ancient Egyptian obelisk still bears the wounds of World War I.

This museum inside a museum tells the story of London's timepieces.

This luxury shopping lane has been protected by its own tiny police force for over a century.

A labyrinth hides in plain sight at each of the city's 270 Tube stations.

This London plaque marks the spot where David Bowie's famous alien made his debut.

A clock designed to run with perfect accuracy for 10,000 years.

A storied London perfume shop that supplies scents for royalty has been operating out of this storefront for nearly 300 years.