Places CaitlinSetnicar Wants to Go

Castle and secret tunnel withstood a siege until its owner was killed by the Holy Roman Empire, while sitting on the toilet.

A replica of the home of a famous fictional troll family.

A small island dotted with old, historic Finnish buildings.

Home to the infamous "Typhoid Mary" and the worst loss of life in New York's history prior to September 11, 2001.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

This abandoned subway station beneath the Waldorf-Astoria hotel is allegedly used to secretly transport presidents.

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

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

A crumbling hospital from the 1850s on Roosevelt Island.

Off of the Crawfordville Highway in Florida, nature is taking back this decrepit row of Ford trucks.

This picturesque ghost town is located on the banks of the Suwannee River.

Where serial killer Aileen Wuornos drank her last beer.

Island ghost town detailing Flagler's folly in building the Overseas Railroad.

Manatees congregate around a power plant's discharge canal where the water is especially warm.

Pensacola's UFO home has withstood many hurricanes—just as the experimental 1960s design intended.

The behemoth beasts engaged in an epic battle is the second-tallest statue in the contiguous United States.

Stay in a room with a view... of the bottom of the ocean.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

This historical swimming pool near Miami is emptied and refilled each day with naturally filtered water.

Disney's abandoned animal island is now an overgrown ruin that was almost the coolest attraction ever.

Opened in 1976, this monster-sized version of the fast-food franchise is sometimes called the Epic McD.

Eastern Canada's ocean playground.

The highest tides in the world come in and out here twice a day, allowing you to essentially walk along the ocean floor.

Cliffs that hold fossils, including the earliest known reptile, dating back more than 300 million years.