This chilly Canadian hotel has a four-month lifespan due to the unusual material it's made of.

Defying all odds, this lonely little tree found a home on a log sticking out of a Canadian lake.

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

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

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

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

An old world fairytale-land with over 350 fairy folk figurines hidden amongst 800 year old cedars.

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

The grand marquee of this abandoned Hawaiian theater remembers the building's elegant past.

What remains of the summer palace of King Kamehameha III.

A prehistoric landscape hidden in the cliffs of Maha'ulepu.

This black shoreline is made up of exploded lava particles.

A Hawaiian stairway to heaven—that you can't climb.

A classic gold rush hotel can be expected to pick up some ghosts along the way, and the Golden North is no exception.

One woman's dream became a train hotel in her backyard.

Colorful boxes placed over the dead are left to rot and crumble.

A trading post in the North Pole where children send letters.

The ghostly remains of what was once the world's richest copper mine.

This whimsical stacked cabin looks like something out of a children's book.

Gorgeous cave resemble a winter wonderland.

The king of U.S. high points towers over every other peak on the continent.

The simple auditorium that launched a pop icon's career into the stratosphere.

Downieville's largest Gold Rush structure still standing has one of the longest bars in California.

From silent movie theater to rock &roll palace and beyond.