Designed as a reminder of one of the darkest moments in Austrian history.

The remains of a convent turned military barrack in the heart of Madrid.

An ode to Japanese artist Hokusai, with a bit of a comical twist.

A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

One of the city’s oldest watering holes was originally the home of a famous James Brown (not that one).

Dine like an American revolutionary at Colonial Williamsburg.

An homage to Jackie Gleason's bus-driving character from 'The Honeymooners.'

The last working windmill in Northern Ireland.

In the "Danish Capital of America," a replica of one of Copenhagen's most iconic buildings.

Home to the organ played at General MacArthur's funeral.

Dedicated to the explorer who opened Japan to the West.

Dynastic Home of the De Piro Family.

This church is named for one of the most dramatic tales in the early Christian church.

The medieval home is still engraved with the symbol of the profession, an eye flanked by two axes.

This spectacular dome managed to survive after being bombed in World War II, in an event known as the "Miracle of Mosta."

A centuries-old forgotten underworld lies beneath Malta.

The remains of a 1st-century aristocratic Roman town house featuring beautiful well-preserved mosaics.

The Jesus tree of Malta bears a striking resemblance to Christ on the cross.

Burial grounds for more than 1,000 bodies deep under the modern town of Rabat.

A collection of vehicles across American military history.

The only subway station in the city that still makes use of gap fillers.

The Wright Tavern is possibly the most important building in Concord Massachusetts to the American Revolution.

An interesting look into 18th-century American history.