These mysterious ruins are hidden amid this sleepy coastal city.

This abandoned NASA launch site is now a memorial to a trio of astronauts who were killed there.

A building so large that it has its own weather.

While many places make the claim, the Library of Congress says this restaurant is the birthplace of the hamburger.

In a Connecticut park, a statue pays tribute to the Indigenous people of this land.

A small museum packed with specimens from important fossil sites and minerals from historical pegmatite quarries.

The gravestone of an eccentric Connecticut doctor features dinosaur tracks and a pair of fossil tree casts.

This statue honoring the most decorated dog of World War I stands in a Connecticut park.

This small-town pizzeria won the Hollywood lottery.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

A 100-foot metal tower and swinging bridge that provides stunning views of mountains in five states.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

An 18th-century Spanish watchtower made entirely of seashell and concrete.

Town of spiritualists and mediums in Florida.

This stretch of highway is said to be haunted by ghosts of settlers whose graves were paved over.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

The oldest place in Hartford is a cemetery with thousands of bodies stacked beneath the grass.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

The culprit who accidentally lit this 3,500-year-old tree on fire stated "I can't believe I burned down a tree older than Jesus."

Mariners once used this prehistoric landfill as a navigational landmark.

One of the largest Native American shell middens stands 30 feet tall.