In Chicago, a pizza-enthusiast has opened a museum dedicated to the history of pizza.

The 10-foot-tall vegetables belong to Michigan’s first food rescue program.

This Boeing KC-97 tanker is now a restaurant for aviation lovers.

Over 20,000 sets of spice shakers reveal the surprisingly telling history of our most basic spices.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

Yo, Adrian!

The world’s first penitentiary, meant to be humane, drove men insane.

The third tallest lighthouse in America once guided author Stephen Crane to safety.

A hotel and restaurant serving as the mecca of kitsch.

An alley covered with 20 years of bubble gum.

A chain of bells connect the California Missions and honor the legend of the "King’s Highway."

A remote crossroads honoring a fallen talent.

The graffiti-covered remnants of a former triangulation station are balanced precariously on this California peak.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

Life in this isolated, hilltop lighthouse was lonely, but it sure was lovely.

A sculpture made of 10 Cadillacs as a monument to the “Golden Age” of the American automobile.

This water tower slanted at an uncomfortable angle off the old Route 66 was an ingenious marketing ploy.

Elevated freight railway turned wildly successful urban park.

Stroll the grounds built by murder, suicide, and dirty oil money at one of Hollywood's most filmed mansions.

This city park was once a lookout point for George Washington’s army during the Battle of Brooklyn in 1776.

This massive roadside mascot was the first version of the giant to illustrate his butt.

The Beaux-Arts aquarium boasts a vast collection of saltwater and freshwater fish on an island in the Detroit River.

The concrete shell of an industry giant remains as a playground for graffiti artists, auto scrappers, and paintball warriors.

One man's attempt to create an artistic wonder on a run-down block in Detroit.