A tribute to the couples who brave long periods of separation during wartime.

The oldest continuously-operated inn in the United States, once owned by Henry Ford.

This historic Massachusetts tavern played a critical role in the start of the American Revolution.

The poems Nathaniel Hawthorne and his wife Sophia etched into its windows are still visible today.

One of two lighted lanterns hung in the church belfry on the eve of the Revolutionary War to warn that the British were on their way.

A sinister pyramid in the Frari contains the heart of the famous neoclassical sculptor.

According to tradition this is the oldest church in Venice, but its actual age is a mystery.

This Venice bookstore has resigned itself to constant flooding by keeping its books in bathtubs and boats.

Go inside to really appreciate this 500-year-old technological masterpiece.

Two stone columns flank the grand Venice square, but there were supposed to be three.

This Roman statue is missing a limb from when the Venetians stole it from Constantinople during the Crusades.

Venice's island of the dead.

Dedicated to the European Sinti and Roma peoples murdered during the Holocaust.

Tiny memorials honor individual victims of the Holocaust.

This watchtower once presided over the Berlin Wall.

An imperial church bombed to ruins during WWII now stands as a jagged memorial.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

A monument to the man who almost killed Hitler.

A prime example of socialist modernist architecture, wrapped in a enormous fresco about the media.

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

A memorial in the Tiergarten is a reminder of the suffering inflicted on homosexuals by the Nazi regime.

A museum dedicated to a Cold War era sausage.

A museum specifically dedicated to the Trabant, one of the iconic automobiles of the GDR.