A chapel on a volcanic core, marking the end of a successful journey.

This French castle is said to have once held the Holy Grail but is now a gorgeous mountaintop ruin.

The world's tallest bridge is also possibly the most elegant.

This stunning French estate was so lavish that it landed its original owner in jail for the rest of his life.

This ancient Roman bridge and aqueduct still stands as a wonder of classical construction.

A natural arch carved by a river gave its name to the so-called "Cave of Forgotten Dreams."

Avant garde house of Pierre Cardin on the Cote d’Azur.

Massive puppet-automaton machines created by French artist collective Machines de l’Ile.

This modern French ossuary contains the jumbled bones of 130,000 WWI soldiers.

Noirish green neon marks the location of one of the oldest private detective agencies in France.

Historic medieval fortified city in southwest France.

This French ghost town from World War II has been left as a memorial to German atrocities during World War II.

A tiny island home to a former English slave fort.

This road winds through the steep coastal cliffside offering spectacular views for those who brave the drive.

Haven for Cape Fur Seals, until the Ring of Death of jumping Great White Sharks arrives.

Formerly known as the Malay Quarter, Bo Kaap is a colorfully-painted suburb located in the “Mother City” of South Africa.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

A fantastic castle rumored to be the birthplace of King Arthur.

One part local history, 99 parts gruesome haunted house.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

Museum preserving torture methods from the past.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.