Maine’s largest salt marsh hides old roads, drainage ditches, and the remains of a canal once cut through its grasses.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

This is the sewer drain that was the inspiration for the opening scene of Stephen King’s classic novel “IT”.

This 1.5 million-gallon water tower inspired Stephen King while he was writing "It."

It's a repurposed treasure trove of history, located just an hour away from Acadia National Park.

This colorful theme park dedicated the official fruit of Maine serves sweet, tasty treats.

This candy-striped tower is the farthest east you can go in the United States.

This massive solar system model is sprawled out across Maine's suburban wilderness.

A monument marks the beginning of the longest north-south road in the United States.

A dedication plaque on this Boston tunnel is a microcosm of a massive, controversy-laden construction project.

An underground blaze turned this village into a ghost town.

A eight-foot-tall statue resides in the heart of Pennsylvania anthracite coal country.

The home of possibly the least-loved U.S. president stands as a sort of unpopular Monticello.

In this cemetery stands the country's first public crematorium.

The oldest farmer's market in America is so ancient it was approved by the King of England.

An outlandish shoe shaped house built by an eccentric millionaire.

North America’s largest collection of horological devices and home to a colossal clock with a dizzying array of features.

These unique rock formations were created during the Ice Age.

On the outskirts of Pennsylvania’s capital city, a reminder of the worst accident in U.S. commercial nuclear power plant history.

Pennsylvania’s creepiest roadside attraction is a haunting example of roadside kitsch.

A local prank turned town icon.

This massive sycamore tree has been labeled as one of the largest in the state.

This national landmark is also home to a massive treehouse.

One of the U.S. Forest Service's only mansions is outfitted with a dinner table for floating food.