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

This Art Deco masterpiece has stood in for some of the most famous buildings in comic book history.

This natural sea cave hides a small wonderland of natural turquoise beauty.

The Victorian-era greenhouse is stuffed with tropical plants, and open 365 days a year.

Historic psychiatric asylum and most-filmed location in the Great White North.

This 1967 experiment in modular architecture was designed to be a new model for urban living.

Railways may have forged this quintet of lovely tunnels, but now they are open to hikers.

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

A botanically themed auditorium blooms within the world’s last operating double-decker theater.

One of Canada's most incredible rare book collections holds hundreds of thousands of gorgeous tomes that the general public can touch.

A book collector's dream, this Toronto bookstore has the world's first "Biblio-Mat," a random book vending machine.

This former rail stop in Utah was abandoned, repopulated by some nostalgic friends, and now is home to a single DIY aviator who lives in a hangar.

This steep cable railway has been hoisting passengers in the heart of Québec City for over a century.