Come for the history lesson, stay for the mule-pulled boat rides.

This historic old movie house was the scene of one of the Blob's most iconic attacks.

This sculpture of a fisherman spent six years at the bottom of the Schuylkill River.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

Instruments, apparatus, and rare books all relating to chemistry and its related sciences.

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

Huge masonic hall in Philadelphia with lavishly themed rooms.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

Yo, Adrian!

This elaborate towering structure was once famed for its revolutionary height.

The first American department store, and home to the largest operating musical instrument in the world.

Next to the Leaning Tower of Pisa is a cemetery home to ancient sarcophagi and disturbing murals.

The yawning maw of this pagan visage is said to bite off the hands of liars.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

One of the last-standing and most prominent structures from a long-lost colonial port community.

A historic town sits upon the site of a long-lost 18th-century trading community.

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 remains of a century-old mansion that met a fiery demise years after it was deserted.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

The site of an ancient Mississippian settlement that appears to have flourished during the 10th to 13th centuries.

A remnant of the last Ice Age, this lake is surrounded by fascinating rock formations.

One of the last surviving C-97s sits in a field in front of a Wisconsin inn.

A bypass decorated with large wooden troll carvings.

The remains of a enormous earthen figure of unknown origins cuts across a rural Wisconsin road.