Did a Halloween gathering at this site kick off Scotland’s witch trials?

This ordinary-looking mailbox has a rather explosive history.

This tiny island is home to the world's largest colony of Northern gannets.

This Las Vegas casino boasts one of only three spiral escalators in the United States—an engineering wonder.

The world’s largest street art museum.

A homage to an elusive character resides in this public park.

Covering 13 acres and hosting 3,000 shops, this is one of Africa's biggest urban markets.

Jack White's record store is the only place in the world that records live shows direct-to-acetate.

Dive into the history and true tall-tales of Banff National Park.

The only monument to name all of the passengers and crew who died on the RMS Titanic.

This historic pub has maintained much of its 1906 decor, including a small sequestered room for women, where orders were slipped through a tiny window.

A Looff creation in Santa Monica best described as “a California-Byzantine-Moorish-style fantasy.”

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

A second generation sun-powered marvel lights up the night.

A colorful mural decorates one of the city's oldest animal shelters.

A never-finished memorial to the heroes of the Napoleonic War has become "Scotland's Folly."

It appears as if a man is standing behind this giant airport clock, painting the hands in real time.

Widely advertised as Amsterdam’s narrowest street, this passage was once a highlight of the Red Light District before its windows closed.

Where royalty waits in the height of luxury.

This windmill has been grinding pigments for traditional paints for more than 200 years.

A Dutch clog company in the town of Zaandam loves the wooden shoes so much it made a museum for them.

This unusual elevator doesn’t stop or slow down.

An independent cinema housed in a former pathological anatomy laboratory.

This 22-floor tower's Skydeck offers panoramic views of Amsterdam.