This small chapel built into rock is the oldest place of worship in Luxembourg.

An unusual structure of stone and glass honoring one of Japan’s most eminent Christian leaders who founded the non-church movement.

Get in line for Lisbon’s most famous sandwich.

Step back in time at this 19th-century kiosk.

Hidden under a center for the elderly are the dungeons which were used during the Spanish Inquisition.

A public center dedicated to showcasing and conserving the enormous shaggy Poitou donkey.

When the tide is high, you can see the Atlantic pushing up through a deep, jagged hole in the rock.

Salina's eye-catching giant mural depicting children at play is painted atop a century-old mill elevator.

Sample sweets at an Art Nouveau candy shop that's been in business since 1874.

A martyred saint built a nunnery and school for girls here known as the "Parthenon."

A free ferry service has run between these two English villages since 1885.

A ceramic-tiled room at the Seelbach Hotel said to have secret tunnels used by Al Capone and a crowd that helped inspire F. Scott Fitzgerald's 'The Great Gatsby.'

This pond in Victoria Park is rumored to be bottomless, one of several legends that surround it.

Newfoundland's last remaining granite lighthouse.

A Route 66 filling station that was designed to resemble the Hagia Sophia, and is now the symbol of an arts district.

Abandoned railway line circling the city of Paris.

Former home to Polish artist Tamara de Lempicka's dazzling Art Deco duplex studio.

A private home collection of more than 3,500 cat figurines.

One of the oldest art supply stores in the United States.

This unusual "magical shrine" honors a legendary raccoon-dog god that stowed away to Japan from some far-off land.

This sound-art installation features songs composed using only the Mid-Hudson Bridge as an instrument.

All that remains of the former site of the final home of president Franklin Pierce.

A portrayal of two lamps embraced and in love.

This century-old independent movie theater with an iconic Art Deco neon sign survived a devastating fire in 2016.