The first outlet of Canada's biggest fast-food franchise has been slinging doughnuts since 1964.

A ruined castle stands atop a hill surrounded by dragon lore.

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

The 3,600-year-old archeological sensation is considered to be the oldest representation of the cosmos.

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

Art and a pun, all in one.

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

These enormous, stern-faced statues greet visitors with lanterns, and sometimes costumes.

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

Whiskey lovers, this is your happy place.

Beautiful scenery, history, science, and physics come together in this remnant of shipping lore.

Originally meant to hold a statue of King William IV, this support sat empty for years. Today, it hosts a rotating cast of public artwork.

In the waters outside Helsinki, a tiny island once used as a military outpost now welcomes visitors.

The only pub in the world surrounded by an ancient stone circle.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

This pub boasts a curious history and may have inspired a Dickens character.

The nearly 200-year-old folly has a secret spiral staircase hidden in one of its pillars.

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.

The last four extravagant street signs of London's historic banking street.

Once a train station along the Great Eastern Railway this vibrant coffee shop and bar is where members of London’s creative class mingle.

The John Snow Memorial marks the epicenter of London's 1854 cholera epidemic.

This legendary stone is of unknown origin, and throughout history has been a literal touchstone for British leaders.

An easily overlooked stretch of ornate window fronts and gaslight lamps that could be right from the pages of Dickens.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.