No one knows how this Pacific Northwest spruce tree came to have so many trunks.

Stepping inside this coffee shop is a journey through time.

At this hidden studio, the dying art of taxidermy is alive and well.

A beautiful collection of architectural ornaments rescued from demolished New York City buildings.

Check out the underground party scene at the "Burning Man of Brooklyn."

This outdoor gallery of graffiti-covered walls pays homage to the past, present, and possible future of street art.

This collection of grinning ephemera has grown from basement to Brooklyn.

Leaf through over 30,000 artists' sketchbooks in what may be the world's largest collection of doodles

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

Quite possibly the last cross all humans will ever see.

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

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

This Toronto garden collects stares and tchotchkes in equal measure.

A giant ball made from pieces of an old Jeep.

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

A circle of giant painted vases in the former pottery capital of the United States.

An unassuming 13-acre park is home to over 12,000 roses.

This whimsical campus lawn is dotted with large sculpted numbers and hidden mathematical formulas.

A bronze of the man in all his sinewy glory celebrates his longtime connection to the Ohio city.

Faces carved into the cliffs create an otherworldly walking trail.

The entrance to this sinisterly named tunnel hides behind a Tim Hortons.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

Georges Seurat’s pointillist masterpiece has been recreated in Ohio in topiary form.