This mine was once used to defend the coast from attack during World War II.

The last Victorian market in Belfast.

A museum marks and documents the site of the Titanic's launch.

The world's most elegant power lines.

This statue once earned the distinction as one of the "Three Major Disappointments of the World."

This unique architectural wonder is also tied to one of the 20th-century's most renowned writers.

The Greek island's old British cemetery feels like a forgotten garden.

St. John the Baptist's forearm is housed in this remote 11th-century monastery.

Depending on the region's rainfall, this church may be partially submerged.

In the hometown of the Catholic saint and Nobel Peace Prize winner, a memorial dedicated to her legacy.

A memorial for a young woman and her ghost, which are claimed to have caused countless deathly shipwrecks.

One man's quest to save his town with a trail of record-breaking sculptures.

At the time of its completion, it was the tallest dam in the world.

Created as a punny statement about genetic engineering this monstrous hybrid statue has become a beloved icon.

A favorite with sightseers and locals alike, this Norwegian funicular provides easy access to a stunning view of Bergen and its environs.

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

These enormous concrete blocks played a vital role in one of history's most important days.

This legendary giant, born from vegetables, terrorized townspeople and cheated local children in games.

The only remaining U-boat that is still floating never actually saw any action in World War II.

Remote, volcanic island that Darwin, Hooker, and the Royal Navy shaped into a thriving, artificial ecosystem.

The longest timber-piled jetty in the world has an underwater observatory.

A colossal floating restaurant built to look like a ancient Chinese imperial palace.

Go inside to really appreciate this 500-year-old technological masterpiece.

The smaller of the three towers of San Marino is a former prison inaccessible from the ground level.