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

A hands-off space for graffiti artists to hone and display their skills.

The whimsical twist of this spire was either caused by the Devil, an unexpected virgin, or lead.

A meow-velous tribute to a beloved street cat, made famous on the internet.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

This is one of the last remaining theatres in Canada to feature an Art Moderne architectural style.

This museum provides a personal and intimate journey through the history of the Northern Rockies.

This group of small islands on Lake Nicaragua formed after an eruption of the Mombacho volcano.

Major tourist destination known for its bubbling mud-pools and hot thermal springs.

A New Zealand communications tower stands as the tallest structure in the Southern Hemisphere.

The platform atop this verdant volcano was built with the help of a royal elephant.

This historic electric train has operated with regularity since the early 1900s.

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

The final resting place of the great navigator, or maybe his brother.

Strange masks and obscure costumes are housed in this old Madrid corrala.

This exaggerated sculpture resembles a well known feature of Vancouver:

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

This quirky piece of naval artillery has been deafening Canadians for over a century.

The colorful, smiling concrete silos of Vancouver.

A pixel art killer whale is frozen mid-leap in this Vancouver square.

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

This narrow street is packed with street vendors and bars selling chicha.

This tiny shop has been serving traditional tamales for more than 200 years.