The only structure left with direct ties to the Salem witchcraft trials of 1692.

A curious fountain that has no water and includes Satan, a crab, and 9 giraffes.

An artist's cute bronze subway sculptures belie his violent artistic past.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

Avoid gangster interaction while window-shopping.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

Red frames showcase remnants of one of New York's original subway stations.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Quite simply the largest tree in the world (by volume).

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

This exemplar of modernist architecture is meant to captivate and inspire students of the Cooper Union.

Vacant Beaux-Arts buildings that serve as reminders of a beach town’s glory days.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

An otherwise quiet campground becomes a bustling medieval town for two weeks every year.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

Current docking place of the SS United States, the fastest transatlantic ocean liner.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

This massive boulder is either a unique rock formation created by glacial melt or a magic energy vortex.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

Erotic art covers the walls of the largest ancient pleasure palace.

The remains of the furnace and iron works that produced the massive Hudson River Chain still stand in the woods of New York.

This disastrous New Jersey safari park saw animal attacks, escapes, and disease before being abandoned.