This church built atop a gas station promises to "equip you for the next stage in your life’s journey."

This small hilltop church weaves the urban history of Washington, D.C. with the national history of the United States.

This school was designed to support the rebuilding of African American schools around Delaware.

Huge masonic hall in Philadelphia with lavishly themed rooms.

The oldest surviving presidential residence in the United States.

This hidden gem of a garden has one of the only surviving Victorian ferneries in America.

Designed by Horace Trumbauer in 1893, this Gothic-style castle is now a home for academics.

Frank Lloyd Wright built this suburban synagogue late in life, but it stands among his most iconic masterpieces.

The residents of this ominous-sounding street in Pennsylvania liked its name so much they fought to keep it.

A glittering Thai Buddhist temple in suburban Pennsylvania.

This giant disembodied horse head seems to balance impossibly on its nose.

This colonial mansion has been home to a staggering number of American historic figures.

This tiny structure was built by the creator of the Brooklyn Bridge.

One of New Jersey's oldest surviving buildings still bears the mark of our former British overlords.

A unique sculpture park that specializes in the huge and bizarre.

Step into Monet's world at this fine-dining restaurant in the middle of a New Jersey sculpture park.

These 20-foot sculptures will help guide you from the local train station to the local sculpture garden.

A bronze monument to the infamous radio broadcast in the real New Jersey town where the fictional Martians crash-landed.

The final resting place of many of New Jersey's most famous residents, including U.S. history's most in-vogue antagonist, Aaron Burr.

The mysterious canine hides atop a drain pipe on the back of the building, some say as a sneaky shoutout to Yale.

Nassau Hall has served as army barracks, a museum, and played a key role in the American Revolution.

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

This tiny cottage surrounded by railroads is the oldest surviving structure in Fairmount Park.