More than 700 species live within this murky marvel of a swamp on California's coast.

The former headquarters of history's oldest megacorporation.

The accidental discovery of this gilt bronze head led archaeologists to find the Roman Baths in the city of Bath

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

An alley covered with 20 years of bubble gum.

A chain of bells connect the California Missions and honor the legend of the "King’s Highway."

One of the last surviving buildings of a once large and thriving Chinatown.

Thousands of migrating monarchs overwinter clustered amongst the eucalyptus trees.

Get up close to emus and ostriches, or buy their tasty meat.

In the "Danish Capital of America," a replica of one of Copenhagen's most iconic buildings.

A hotel and restaurant serving as the mecca of kitsch.

Graffiti from the 16th and 17th centuries cover the walls of this part of the Tower of London.

Four miles of pipelines form the model of still-functioning retro-tech efficiency.

Enormous crabs, bioluminescent jellies, and other amazing creatures from the ocean’s depths—some of which are in an aquarium for the first time ever.

This quaint museum tells about more than just the birth of Jesus: "betlémy" are an important piece of Czech history.

Tall columns of volcanic basalt make up this improbable-seeming rock formation.

In a city of wooden houses, this watchtower was vital for early fire detection.

Visit a remnant California's Gold Rush, which locals claim is haunted by spirits from the past.

The oldest attraction in Disneyland is a prehistoric stump that Walt may have bought for his wife.

Inspiration struck on this seat outside the Griffith Park merry-go-round.

A family agreed to sell their property to Disney on the condition that this tree, planted as a wedding gift, would not be removed.

The lead horse on a Disneyland merry-go-round that is older than the park itself.

Allegedly haunted by Walt Disney himself, this inconspicuous lamp is always kept lit in his honor.

This unassuming alcove in London’s famous Tower Bridge once served to capture, store, and display dead bodies from the River Thames.