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

This recreation of a 19th-century dime museum is full of oddities.

Arlington Cemetery exhibit dedicated to death and grieving.

The last of Philadelphia's wood-paved streets is now a landmark of terrible engineering.

A take-out restaurant that only serves cuisine from countries with which the United States is in conflict.

Century-old shop, specializing in Occult products.

This iconic Lancaster everyman has been reading the same story since 1980.

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

This 19th century machine put animals (including humans) in boxes to study how they metabolized calories.

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

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

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

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

The Pennsylvania shopping center was once the setting for the 1978 film, "Dawn of the Dead."

An American flag was erected for every day that passed during the Iranian Hostage Crisis.

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

These medicine cabinet staples are part of the museum's collection of everyday objects.

One of the first commercially successful anthracite-powered iron-making operations in North America.

The souvenir got the company’s founder out of a pretty pickle at the World’s Fair.

A museum and research center dedicated to preserving the history of Rolls-Royce and Bentley motorcars.

Each step is a mere 4 inches tall, said to be measured by the stride of a woman wearing a hobble skirt.

This shop filled with oddities and knick-knacks is named for a 19th-century charlatan.

Penn State's giant bug collection.

One Pittsburgh musician's decades-in-the-making memorabilia collection is on display at this rock-n-roll curio shop.