Known as the "Cross At The Crossroads," this massive metal cross is just short enough to avoid the FAA.

Get up close to emus and ostriches, or buy their tasty meat.

A massive volcanic plug is now a protected area that hosts a number of bird species.

This ultra-modern California span is actually a titanic solar clock in disguise built by famed architect Santiago Calatrava.

The only arched bridge made of stone on the entire Mississippi River.

When flour explodes, it's not a pretty sight.

This sprawling mini-golf empire is an impressive testament to a disappearing attraction.

A modern day curiosity cabinet.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

The 606 is a decade in the making.

The only Bahá'í house of worship in North America and one of only a handful worldwide.

The last of its kind in the country.

Storybook cottage in Beverly Hills was once the site of 1920s silent film studio, affectionately known as "The Witch's House."

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

After starting as a whimsical tourist attraction that eventually found its way to ruin, these renovated canals offer a lush and exotic locale on the Pacific Coast.

The private clubhouse for the members of the Academy of Magical Arts.

Left untouched since a double murder-suicide in the 1960s, Los Feliz murder mansion remains a neighborhood mystery.

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

Resting place of Hollywood's immortals is also site of summer film screenings.

Shop selling 500 flavors of soda has something for everyone.

High on a hill overlooking Los Angeles lives a world famous, high-power conical Tesla Coil.

Most famous work of one of Frank Lloyd Wright's sons.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.