A likeness of Da Vinci's mysterious painting smiles at passersby from the side of a barn.

A whimsical tower with a spiral staircase, inspired by the Space Age and the Möbius strip.

This historic folk art garden contains a nightmare tower that claims to be the world's largest concrete totem pole.

A detached cement mixer has been transformed to resemble a relic from some obscure NASA mission to Oklahoma.

Fantastic collection celebrating the final send-off.

There is an unmarked red button hidden over Houston's Buffalo Bayou that is just begging to pushed...

A private collection of massive steel monsters guarding a Texas pipe works.

One man's homage to the orange as realized through a long-term folk art labor of love.

A park filled with vibrant mosaics created by more than 300 folk artists.

Beer lover's can-covered house.

Giant heads occasionally litter the industrial Houston neighborhood where sculptor David Adickes has his studio.

This seaworthy collection was sparked by one man's passion for sailing.

A shrine to the royal lord of all cacti.

This small park features a monumental fountain wall, providing a great photo opportunity in the middle of Houston.

A taste of Middle Earth, in the middle of the Bayou City.

This NASA test station is home to some of the world’s largest and most powerful space environment simulation facilities.

Continuing the tradition of the dime museum in style.

The spectacular collection of one of the world's best woodcarvers.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

There are more than 4 million bricks inside this unofficial Lego museum in a former middle school.

Landmark dedicated to the plight of the American Indian in the 21st century.

Deep scars on the earth left by the Ice Age.

Take a drunken tour inside the world's largest known geode.

Skeletons, medical artifacts, and other obscure and precious treasures all displayed in a wooden pharmacist's cabinet.