New Zealand's epic shrine to all things puzzling.

The origin of this mechanical boy was a mystery until he revealed his maker by writing it in perfect cursive.

Fonts are born and bred here at the oldest letterpress type foundry in the United States.

This large midwestern cavern features impressive rock formations and an underground waterfall.

Where the Great Wall of China meets the sea.

With over 340,000 artifacts and counting, there is something for everyone, often called the "Smithsonian of the West."

Hidden behind Lincoln's head is a 70-foot-long chamber containing enamel plates documenting American history, sealed in a teakwood box in a titanium vault.

This painted Lego bridge is the product of over a century of locomotive history.

An essential stop before plundering, BYO Cutlass.

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

A clone-tree in Washington Square Park sprung from seeds that went to the Moon and back.

Priceless space junk on display in front of a local Dairy Queen.

San Francisco's newly reopened hands-on science museum.

A huge musical instrument played by the ocean.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

A curious friendship between two inanimate ladies.

Deep in a Polish forest, this collection of Iron Age megaliths still holds onto many of its ancient secrets.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

This unauthorized stone mermaid was secretly carved out of public stone before being permanently preserved.

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.

Ice cream stand, snack bar, and time capsule of milk conveyance.

This "life-size" depiction of Mickey Mouse as a half-lobster is both whimsical and a bit creepy, standing guard over the Boston waterfront.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.