A Portuguese museum display features a bizarre assortment of objects.

Believed to be the remains of the lost Temple of Minerva, this nymphaeum has been known by its misnomer to this day.

This equestrian statue of Constantine the Great has been the subject of criticism for centuries.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

Hundreds of prehistoric stones, arranged in perfect lines in a French field.

The world's largest reflecting pool is just two centimeters deep.

This Bordeaux parking garage has 712 indoor spaces, and one outdoor.

Bordered by forest on three sides and the ocean on the other, the Great Dune of Pilat is the highest sand dune in Europe.

For more than half a millennia, this automaton has rung an hourly bell.

This monumental work of art symbolizes the coming together of a previously divided city.

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.

At one of Berlin’s oldest churches, visitors can place mosaic tiles to help restore a medieval mural.

A restaurant and observation deck built in a unique broadcasting antenna.

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

The scorched Lisbon church that survived two earthquakes and a massive fire.

The medieval town's star-shaped walls are geometrically dazzling, though not entirely impenetrable.

Elaborate tile work in this railway station tells the story of Portugal.

Hidden beneath a beautiful overlook you’ll find the history of the city depicted in comic strip format next to a pay toilet.

An ancient and majestic fortress that played an integral role in Portugal's road to independence.

The stunning interior of this Gothic church is covered in ornate gold details.

The facade of this 16th-century building is decorated with carvings of 300 seashells.

Beneath the city of Lourdes, France is a massive, concrete church.