An ancient knight and a symbol of the city's freedom.

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

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

Copenhagen's celebrated theme park and gardens.

Home to three historic ships from the age of Vikings.

Architecturally stunning library serves as the hub of Finnish scholarly life and culture.

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

Monkeys inhabit the lush forest surrounding ancient Mayan ruins once considered sacred.

These roaring primates were considered a divine creature in the cosmology of the Maya.

Deep in the Guatemalan jungle stands an ancient pyramid that once marked the reign of a king.

This massive Maya archaeological site is home to the tallest man-made structure in Belize.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

Visit a sweet shop selling one of the first candies ever made and sold in America.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

This historic graveyard monument is dedicated to a tragic victim of witch trial hysteria.

Located just behind a quiet residential neighborhood, this is ground zero for the Salem witchcraft hysteria of 1692.

Memorial of the Salem witchcraft hysteria in the town of Danvers, where it all began.

This restored Portuguese cafe may well be the most beautiful place in the world to grab a Big Mac.

The prototype for all Nazi concentration camps.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.