Known as "Toronto's Flatiron."

This massive, ancient stone was disassembled and then put back together again.

This "Palace of Purification" has made many film appearances as a dark and sinister headquarters.

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

A memorial to the tens of thousands of Irish who fled to North America during the Great Famine.

The Incredible Hulk, Yoda, Mulder and Scully, and many many others watch over the mean streets of Toronto.

A fantastic place to see murals, and an important location in the history of Toronto's legal street art scene.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

This Hindu temple is an architectural marvel designed and built according to ancient Indian principles.

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

This unusual structure may be on its way to becoming a cultural landmark in Toronto.

This colorful creation wasn't always a welcome part of Toronto's Moccasin Trail Park.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

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

A galaxy of glowworms—larvae of a gnat—hides deep in the belly of these caves.

A glacier pocked with ice caves and surrounded by rainforests.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

Tubing through a cave lit with glowworms is a magical underground experience.

This Roman arch marks the location of an ancient gate at one of the Seven Hills of Rome.

This ancient market is often referred to as the oldest shopping mall in the world.

Drink wine handed out through a window as part of an age-old tradition.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

Scattered throughout London are ancient remnants of the city's former bounding wall.