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

A series of concentric circles represented a bold new experiment in socialist urban planning, and it notoriously difficult to get around.

The secret cells in the basement of the KGB's Estonian "Grey House" have been preserved as a grim Cold War museum.

A unique sculpture calls the outside of this steakhouse home.

A medieval setting reimagined into a unique art alley.

The building features one of the last remaining free-floating spiral grand staircases in the U.S.

Rediscovered after a century, the father of the American Navy was reinterred in something dredged up from Davy Jones' Locker.

This unattributed sculpture in Amsterdam is hiding in plain sight.

Inside this church, a monument honors the first burial site of the famed philosopher.

A former suicide bridge is now accumulating symbols of love instead of a body count.

When this 18th-century observatory's meridian was moved, it set Sweden's time back by 0.04 seconds.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

This hidden art nouveau gem was designed by an architect in search of a national style.

Estonia's largest creative city is a vibrant bohemian hub located within a former industrial complex.

This stoic bronze soldier stands as a symbol of Russian sacrifice or Soviet oppression, or maybe both.

The etchings on this narrow channel between two islands bear witness to maritime travelers who have passed through since the Middle Ages.

This insurance company building reminds customers that witches, bears, and gnomes are out there, best be insured.

A World War II evacuation tunnel turned into a history display of Croatian state and people.

There is one corporation registered for every three square feet of space in this inconspicuous office building.

This tiny, charming synagogue in the Cayman Islands was built by a man as a present for his Jewish wife.

Grand Cayman is home to a colorful sculpture garden filled with giant concrete animals.

The capital of the Cayman Islands is a center of offshore banking, but gets battered by blistering hurricanes.

A massive maritime collision may have led to the myth of a resort island's strange financial status.

Send a postcard while vacationing with Satan.