Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

One of the few remaining covered bridges in Lancaster County.

The oldest automobile museum in the United States.

These ruins of an octagonal stone school that was later used as an A.U.M.P. church exemplify a popular school design from the 1830s.

A tiny one-room church built after one man's prayer for healing was answered.

A piece of crumbling highway infrastructure was repurposed as a high-tech facility for testing racecars.

An industrial waste tourist attraction.

These unique rock formations were created during the Ice Age.

The hometown of movie legend, military officer and All-American guy next door, honors this great actor.

A smaller model of the Da Vinci sculpture that took 500 years to come to life.

An imposing pair of sphinxes stand guard outside this Egyptian Revival tomb.

Home to an eclectic collection of over 200 vintage motorcycles, Americana, and some of the most extraordinary antiques from all around the world.

A former plant in one of the hubs of U.S. steelmaking has been turned into this museum celebrating the history of American industry.

These small house replicas have stood proudly since the 1950s, even as the property has changed hands.

A beloved horticultural oasis on the grounds of a wealthy family's former estate.

The largest collection of Frazetta originals in the world.

A dozen U.S. presidents have stayed at the historic resort, which was known as James Buchanan’s “Summer White House” from 1857-1861.

Narrow gorges and deep pools created by long-ago glaciers.

An abandoned railroad tunnel transformed into a creepy path for hikers and cyclists.

This decommissioned surface-to-surface missile resides outside the American Legion Post in Pennslyvania.

Designed by Horace Trumbauer in 1893, this Gothic-style castle is now a home for academics.

Antiques and recycled art surround this cabin designed to resemble a 19th-century schoolhouse.

A "house to which to flee" for settlers in colonial Pennsylvania.

Visitors to Salt Springs State Park are encouraged to literally put their two cents in Penny Rock.