Northern Ireland's Brobdingnagian stepping stones.

An Irish town has built a statue to a silent film actor simply thanks to the holidays he once spent there.

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

These engineering masterpieces are a dominant feature of the Belfast skyline.

The ship built to ferry passengers and goods to the doomed Titanic is now the last remaining White Star Line vessel.

The only monument to name all of the passengers and crew who died on the RMS Titanic.

This Victorian-era public house has set the standard for pub-style elegance for over a hundred years.

A boulder in the Churchyard of Down Cathedral marks the legendary burial place of "The Apostle of Ireland."

A monument to a beloved aquatic folk hero in the Irish town of Dingle.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

It took 82 years and four different plaques to finally get the story right.

If you’ve ever seen a picture of Machu Picchu, then you’ve seen a picture of Huayna Picchu—you just didn’t realize it.

This Peruvian canyon is filled with geometric salt pools that have been being harvested since the Incan empire.

Built on the remains of one the Incas’ most important gathering spots, this square keeps the spirit of a fallen empire alive.

Situated on a sacred Inca site, this 16th-century cathedral took nearly 100 years to build.

This geometric feat is a testament to the Incas' mesmerizing architectural abilities.

A Christian monastery stands on what was once a holy Incan temple.

An Inca spa, military outpost or maybe… both?

The "possessed" house that inspired "The Haunting in Connecticut" book and movie.

A building so large that it has its own weather.

The unique collection includes bronze cast handprints of some of America's most famous astronauts.

Town of spiritualists and mediums in Florida.

Electrical pylon in the shape of Disney's beloved mouse.