This striking memorial is one of Estonia’s most controversial Soviet leftovers.

Relics from an era long gone, sit idle outside this Estonian museum.

The Guardian of Tallinn.

The oldest church in the Estonian capital is home to over 100 fantastical cemetery coats-of-arms.

This medieval Estonian tower provides access to a series of tunnels that have been home to soldiers, punks, and fine art.

Rubbing the buttons along this statue's coat is considered good luck.

The oldest continuously operating pharmacy in Europe.

A unique sculpture calls the outside of this steakhouse home.

These two 15th-century metal rods allowed people to check if they were swindled or not.

In the middle of a Vienna square, Roman ruins dating back some 2,000 years are on display.

New Zealand's only running funicular railway.

This statue of the great Argentinian car driver is located near a famous curve of the Monaco Grand Prix.

Not far from the more famous House of Juliet, visitors will find the supposed residence of her lover.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

The palace window through which Protestant nobles flung two Catholic regents, thus sparking the Thirty Years' War.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

This 14th century wine cellar is home to the oldest barrel-stored wine in the world.

Op-art architecture designed for happiness.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

The site of Paul Revere's historic two lantern warning.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

A walk through the historic city center, under the streets of Seattle.