The facade of this bank has changed little over the centuries, including its unique welcome sign.

In the days before house numbers, these colorful signs held clues about various buildings' purposes.

Tucked in the back of a flower shop, its collection details the fascinating history of the Netherlands's iconic symbol.

Amsterdam's former hotspot for public executions and dissections.

This cheese shop also houses a museum devoted to Dutch dairy.

A beautifully eclectic mix of architectural styles.

Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.

A Dutch passageway's artistic, aquatic-themed makeover pays tribute to the capital city's famed waterways.

This historic Amsterdam bar used to accept sailor's monkeys as payment.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

Two tombstones associated with the much-beloved children's story.

Crafted by one of the first makers of stoneware in England.

A discarded movie prop that was the original monolith for "2001: A Space Odyssey."

A memorial for public executions that dates back to the 14th century.

A pair of giant stone heads represent the ancient Roman saints beheaded here.

This giant roadside fruit is home to an array of apple-based treats.

Order a salt beef-loaded beigel at any hour of the day or night at this East End institution.

Tools, pottery, and mummies showcase the history of La Palma's native people.

The large fjord lake is thought to be the home of "Ogopogo," a giant sea serpent.

Known as "Toronto's Flatiron."

One of the largest underground systems runs under Canada's largest urban center.

This whimsical fountain pays tribute to Toronto's four-legged friends.

A book collector's dream, this Toronto bookstore has the world's first "Biblio-Mat," a random book vending machine.

A hat for every occasion can be found in this British Columbia haunt.