The tombstone epitaph of Millicent Milroy commemorates her "marriage" to King Edward VIII, Duke of Windsor.

An 18.9-meter tower that pays tribute to the Pennsylvania-German pioneers who settled the Waterloo Region between 1800 and 1803.

This impressive working clock made of 16,000 plants changes its flowers twice a year.

Canada's largest dinosaur skeleton was hidden away in storage for more than 40 years.

A former Canadian Pacific Railway station turned liquor store, the first and only station in Canada visited by British royalty.

This massive monument has been telling the time for 150 years—at a slight angle.

These barriers stand as stark reminders of Northern Ireland's troubled past.

This water-locked cliff face is covered in hundreds of ancient pictographs.

Futuristic apartment blocks are the backdrop for Montreal surfers hangin' ten on the Habitat '67 standing wave.

A monument to the 17,000 Chinese who worked and died to build Canada's Pacific Railway.

The third version of this tall sailing ship sits, rusted and burnt, in Lake Ontario.

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

Louise Bourgeois' 30-foot-tall steel spider sculpture.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

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

The only structure left with direct ties to the Salem witchcraft trials of 1692.

City law dictates that this mountaintop cathedral containing the heart of a saint is to remain the tallest building in town.

Every year, the colorful murals of Montreal get a complete makeover.

Small ship votives hang from the vaulted ceiling of this port-side church with a Latin inscription on the wall.

A historic Montreal market that was the city's agricultural hub for over century.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

Memorials at a Florence railway station remember the citizens who were deported from Italy and sent to extermination camps.

A slightly creepy gallery of plaster cast models in the same museum as Michelangelo's David.