A pyramid commemorates the birthplace of James Buchanan, the 15th president of the United States

This roadside stand packs 300-plus varieties of tomatoes, from "Maiden's Fire" to "Kaleidoscopic Jewel."

A museum of anything and everything Stooge.

A living maritime paradox still floats in the same lake where it was built and resurrected... or was it?

The Cold War-era "underground Pentagon" is a sprawling subterranean hideaway for the Defense Department.

A small museum along the Susquehanna River is home to a rich collection of Native American artifacts.

A miniature golf course crafted inside the world's largest simulated cave.

Pennsylvania's highest point is spotted with boulders which were pushed to the surface by nothing but cold.

The only geyser in the state of Pennsylvania is caused by pressure from an abandoned coal mine outside of the ghost town Centralia.

The world's third-largest crystal sphere has sat in the Penn Museum since 1927 with the exception of one outlandish theft.

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.

A glittering Thai Buddhist temple in suburban Pennsylvania.

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

These lush botanical gardens employ the most purrfect pest control force.

A field of nothing but boulders which resembles a giant's gravel driveway.

Journey through a collection of over 35,000 Halloween items from all generations.

This stone tower marks a lookout point over the historic Washington Crossing, and maybe some buried treasure.

Locals call this magical moss-covered walkway the "Emerald Path."

Contrary to what one might expect, ice forms inside this small cavern during the summer and melts during the winter.

This jail which was in service for over a century is now open for curious visitors.

This Pennsylvania cave holds evidence of the oldest known inhabitants of North America.

This semi-spooky remnant of an abandoned hotel provides fantastic views.

Pennsylvania's own Roswell-style UFO mystery.

Instruments, apparatus, and rare books all relating to chemistry and its related sciences.