This riverside restaurant has been serving customers since 1146.

A gregarious Ohio resident has been building his whimsical temple to peace for decades.

Possibly the oldest living thing in Europe, more likely a pagan survivor.

This long-hidden space above Westminster Abbey now displays the battle gear of the legendary King Henry V.

This restored house is like a time capsule of the president's unconventional inauguration.

Amidst medieval and baroque buildings, five human-sized gherkins stand tall.

The ruins of the suspension bridge hang over Kingsbury Run as a ghost of racial prejudice.

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

Landmark dedicated to the plight of the American Indian in the 21st century.

This campus museum commemorates a national tragedy.

Acres of English cottage gardens, unexpectedly nestled in a Cleveland suburb.

An elegant sandstone stairway built by the WPA still connects two neighborhoods in Akron.

Faces carved into the cliffs create an otherworldly walking trail.

This sprawling collection hides many charms.

Made from local Irish moss, this pie is served only in Prince Edward Island's potato museum.

The first custom-designed building to showcase the works of Dale Chihuly is a wonderland of glass and light.

A room in New York City that contains 250 cubic yards of dirt worth a million dollars.

Mysterious 500-year-old tapestries depict a unicorn hunt.

The crown jewel of the Queens Museum is a nearly 10,000-square-foot architectural model of the city originally built for the 1964 World's Fair.

The oldest Dutch colonial stone house in New York City is a hidden gem on the border of Brooklyn and Queens.

A restaurant on Staten Island showcases a different grandmother’s cooking every night.

This staircase in a lush tropical grotto was built by enslaved laborers and renamed to honor Queen Victoria's role in ending slavery in the British Empire.

An actual 1957 Cadillac De Ville, encased in 15 cubic yards of concrete.

From Nazi chemicals to the CIA, this architectural marvel has played a fascinating role in German history.