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

A spirited shopping experience.

This apartment building designed by a notable Washington D.C. architect housed the Qing Dynasty's Legation.

You could be standing at the site of one of D.C.'s most fatal tragedies and not even know it.

More than 500 unique and specially designed cases collected by D.C.'s "Harmonica Case Man."

This restaurant has been a haven for D.C.'s LGBTQ community since the 1950s.

Long-abandoned trolley tunnels just a mile away from the White House are turning into an art space.

A hidden passageway now marks the site of an assassination attempt on Ronald Reagan that some say broke a 140-year-old curse.

The collection of a paranormal investigator who traveled the country collecting haunted items and stories.

The burial grounds of a secret society includes fences topped with fake Tesla balls.

A long-vacant Scottish Rite temple in Hollywood has been converted into an art museum filled with Masonic relics.

This Masonic lodge was the first major private building to be constructed in Washington, D.C. after the Civil War.

This pharmacist and his patient greet visitors to the National Community Pharmacists Association.

The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

This stately mansion, built in 1787 by America's first Secretary of the Navy, is rumored to be one of the most haunted buildings in Washington, DC.

A brass and marble scale model of the solar system embedded in the concrete.

This grand gothic brewery has been pumping out suds for over a hundred years.

One of the last mosaic tile facades found in the city.

This unacceptably tall building was the real reason for Washington, D.C.'s skyscraper ban.

This imposing Masonic temple a mile from the White House was the first public library in Washington, D.C.

The debris forms a solemn memorial to those who died in a 1963 accident.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

In the days before HD projectors and IMAX, some of the most powerful projectors belonged to planetariums.

This old mining town, deep in the California desert, has a year-round population of one.