Three hundred years of preserved Spanish colonial history in San Antonio.

Originally conceived as part of a proposed Arizona State Capitol building in the 1950s, this structure built in 2004 stands as a monument to the architect's legacy.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

Semi-recognized center of the world, with many oddities.

A regular looking rock with an unbelievable history.

Experience a quartz crystal sound bath inside a storied, all-wood sound-chamber.

Located on 420 acres in the high desert, this spiritual center is dedicated to the "science of the future."

This giant spider sculpture made from the iconic car is one giant visual pun.

This Alamo Square mansion is rumored to have hosted satanic rituals and other occult practices.

This elaborate tunnel is the first structure composed of cast concrete in the United States.

This striking arch, one of the first architectural elements constructed in Prospect Park, was recently restored to its original glory.

Jimi Hendrix's legendary recording studio in Greenwich Village.

Spike Lee's provocative film is officially honored right where it was made, the first time a work of art was used as a secondary street name.

The one-time epicenter of American songwriting is now a little remembered Manhattan commercial block.

A remnant from the golden age of aviation still in use today, Pan Am's Clipper service took off from this Art Deco gem.

One of the few Glatt kosher delis in the United States is a cornerstone of its Hasidic neighborhood.

Once a popular watering hole among longshoremen and shipyard workers, this neighborhood treasure spans more than 100 years of Red Hook history.

Micro-distillery in Brooklyn produces New York’s first homemade rum since Prohibition.

A Wisconsin kitsch palace from the 1930s lives its second life in 21st-century Brooklyn.

Cheap pizza and all of your naughty bedroom needs housed in a stunning example of Art Nouveau architecture.

This curved Manhattan building was built to house the opulence of John D. Rockefeller's oil empire.

In the back of a nondescript sports bar is a museum-worthy mural by legendary cartoonists.

The preserved house of a jazz legend still echoes with his music.

This historic building housed the surviving crew members of the Titanic, who were left destitute after the wreck.