Known as "Toronto's Flatiron."

A haunting collection of the vanished and disappearing natural world.

A mechanized clock where a man fights off a dragon, crab, and rooster.

Executions were once held near this beautiful 18th-century fountain.

The remains of the medieval wall that once surrounded Paris with ties to the construction of the Louvre.

The site of slaughterhouses that once satisfied Parisians' taste for horse meat is now home to a park and book market.

Natural history museum celebrating biodiversity with a parade of taxidermy animals.

Notorious artist squat renovated into legal studios.

The historic Masonic Lodge in which the first-ever female Mason was initiated.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

This structure atop a craggy cliff in one of the most beautiful parks in Paris boasts an unbeatable view.

Once known as one of the finest tourist railways in Europe.

On the shores of Lake Laffrey, a monument commemorating one of Napoleon Bonaparte's most compelling victories.

This remarkable prehistoric town is full of watchtowers and houses that have withstood thousands of years.

If you look closely at the oldest bridge in Paris, you might notice hundreds of ugly faces leering from its sides.

As the Dead Sea continues to deplete, massive sinkholes open along its banks.

This family tattoo parlor has been inking religious pilgrims in the Middle East for 700 years.

This unassuming oasis elevated just above the busy streets of Jerusalem offers one of the best views of the Old City.

This daunting 1st century fortress was purportedly the site of one of the most dramatic revolts of the Jewish-Roman wars.

A modern-day cabinet of curiosities housed in a 300-year-old inn.

One of only three fountains created by the iconic architect Friedensreich Hundertwasser.

One of the longest wooden benches in the world snakes around Geneva's Treille Promenade.

Claude Monet was baptized in this lavishly ornate Paris church.

BDSM, 1930s Style.