This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

Try not to get slimed in Tribeca.

A bizarre house filled with an astounding array of collections.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

A 140-year-old castle with underground caves hidden in San Francisco.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

On the Oregon coast there is a natural hole that seems to be draining the sea.

Most-visited and most-photographed slot canyon in the American Southwest.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

Rippling sand dunes frozen in the Arizona rock.

An artsy hidden staircase leads to breathtaking views of San Francisco.

A huge musical instrument played by the ocean.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

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

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

With well over 130 falls and cascades to brag about, Hamilton, Ontario has earned its stripes as the waterfall capital of the world.

Fort Garry was a pivotal post for the Hudson’s Bay Company and a major factor in the economy and political culture of the area.

A celebration of one of the West End’s most recognizable figures, who made helping others his life's work.

The intense competition of the 19th-century fur trading industry played out at this fort in Western Canada.

The historic home of the pivotal political activist who led the Métis people in rebellion against the Canadian government.