This bug-eyed water wheel uses the power of the Sun to clean up Baltimore Harbor.

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

This Quebec estate is home to the elaborate gardens of a self-taught horticulturist.

Florence’s mother built a stairway down to her daughter’s coffin so she could comfort her during storms.

The ruins of a world-renowned medieval hospital.

This public observatory is home to the "celestial cannon," the longest pointable telescope in the world.

The oldest continuously-operating Chinese restaurant in the United States has been in business since 1911.

Visitors flock to see this church tower's unintended feature: It happens to resemble a giant chicken from multiple points of view.

Sip cherry liqueur at a bar dating back to 1840.

Get in line for Lisbon’s most famous sandwich.

Thirty creepy ghosts now inhabit this decaying 14th-century church.

The fading, forgotten remains of a once bright and booming factory.

A botanically themed auditorium blooms within the world’s last operating double-decker theater.

In the middle of a remote desert town is a surprisingly opulent hotel.

Past the hills and beyond the graveyard, this church feels extremely out of place.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

The world’s highest ski resort was deserted after an 18,000-year-old glacier melted away.

The largest treasure hoard in Europe is contained in a castle that was bombed out during World War II.

See just what life was like in a 19th-century prospecting town.

This abandoned mine offers a glimpse at what life was like for those who came to Alaska seeking Gold Rush riches.

This twice-relocated "Usonian" home is among the smallest built by master architect Frank Lloyd Wright.

An abandoned skate park located in the middle of the wilderness.

One of the most acclaimed eateries in Arkansas is a two-table diner on the ground floor of a family home.

This magical-looking island is notorious for the misfortunes suffered by its owners.