An impressive museum dedicated to the resource that made the Scandinavian country rich.

Legend has it that this bronze orb, which sat atop an ancient Egyptian obelisk, once held the ashes of Julius Caesar.

This 13th century Gothic brick castle is the largest in the world by surface area.

An often overlooked ancient site in downtown Athens with substantial history (and nature).

One of the world's first dedicated bank buildings in the world is now the oldest one.

A small side chapel in Santa Fe's basilica is home to the oldest statute of the Virgin Mary in North America.

The ruins of the largest gladiatorial school in Rome are largely hidden under modern streets.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

This magnificent castle grew from a small Moorish fortress, and reportedly inspired two iconic Disney castles.

A series of abstract, silly sculptures represent the works of a great modern classical composer.

The former home of the world-famous Templeton Carpet Factory.

Thomas Jefferson's estate is home to hundreds of varieties of historic fruits and vegetables.

The building where Mary, Queen of Scots was said to have bathed in white wine.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

This museum offers an actual time machine back through Colorado's past.

Lighthouse-cum-columbarium where "Nor'easters" and grandma go to die.

A massive sea stack famous for its appearance in The Goonies.

This picturesque castle in Poland has a rich history, including a legend that ties it to lost Incan treasures.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

Originally built as a promotional giveaway, this suburban house was designed to be an IRL version of the Simpson home.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

Experience a charming 1930's version of "infotainment."

A land of debatable treasure.

A brothel nestled amongst ghost towns, with an abandoned plane wreck to greet you.