This former coal gasification plant found a curious second life as a popular public park.

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

Couple's personal collection of pinball machines turned public pinball museum.

A walk through the historic city center, under the streets of Seattle.

A giant Troll lurks under one of Seattle's oldest bridges.

The site of the one and only battle of Lord Dunmore's War.

Abandoned former poorhouse, bible college, and haunted house in an Ohio hamlet.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.

This red-eyed chrome beast pays homage to the popular modern myth of West Virginia's insectoid monster.

One of the last few period-correct, hand-operated canal locks in the country.

The world's first aircraft factory has been hiding inside an automobile plant for almost 80 years.

This tower-tomb honors a president who only held office for a little over a month but dedicated his life to his country.

Hidden on two floors of downtown building, the library has an incredible deal on rent.

The 25th President's marble casket can be visited in this classical Ohio tomb.

A throwback train ride transports passengers through one of the lesser-known national parks in the country.

This massive airship factory is so large that it has its own indoor weather.

Inside the unassuming cemetery chapel is a magnificent stained glass window and mosaics.

Mausoleums, astronomy, and animatronic dinosaurs at this memorial to an assassinated American president.

The only presidential monument to display a late POTUS's actual casket.

These beautiful wineries were at the center of Lake Erie's "grape belt" back when the Midwest dominated American wine production.

A history of tragedy and a pile of eerie stories have contributed to this house's consistent ranking as one of the most haunted places in Ohio.

This abandoned bridge to nowhere stands secluded in the woods of a Cleveland suburb.

An abandoned relic of the city's failed experiment with below ground transit.

The largest earthwork effigy in the world.