Where experiments are conducted on all things wood.

This stately clubhouse has showcased German-American culture for over a century.

The body of one of the world's most famous outlaws is covered in cement and iron to prevent it from being stolen.

A medical facility that has been kept frozen in time.

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

An oddities shop packed with twisted treasures inspired by Oscar Wilde and Edgar Allan Poe.

A health museum containing a 27’’½-foot intestine.

At the "Garage Mahal" in Houston, car culture is about more than just driving.

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

A 90-year-old underground water reservoir offers a more industrial kind of tranquility.

Fantastic collection celebrating the final send-off.

Turning night into day in Victorian-era Austin to thwart a serial killer.

DIY collection of eclectic holdings.

One part antique store, one part curiosities hodge-podge.

Continuing the tradition of the dime museum in style.

This museum showcases the history and contributions of the U.S. Army to the medical industry, both on the battlefield and off.

This hidden sculpture garden full of Wild West art is one of San Antonio's best-kept secrets.

A gorgeous garden oasis with winding paths, stone bridges, and a troubling history.

Colorful curls of hand-blown glass form a captivating tower in San Antonio's Central Library.

San Antonio's first 3-D stereoscopic mural is a trippy treat for the eyes.

The 40-foot-tall votive candle is the largest of its kind.

A curious cone-shaped structure made of wire and covered with antlers.

On a dusty county road sit the ruins of a ghost town's abandoned church.

A Texas cave network is home to some of the world's most spectacular-looking and bizarrely named mineral formations.