This grave marks the final resting place of pioneer John Chapman, better known as Johnny Appleseed.

The world's largest collection of mechanical puzzles is a cornucopia of analog bafflers.

The universally beloved children's television figure is interred on a high hilltop in one of western Pennsylvania's oldest cemeteries.

Mysterious rocks that ring musically when struck.

Home of the only civilian casualty at the Battle of Gettysburg.

The largest clock face in the United States is twice the size of Big Ben and infinitely more ad-sponsored.

A preserved 18th century homestead in Western Pennsylvania marks the spot where the Whiskey Rebellion began.

This colonial mansion has been home to a staggering number of American historic figures.

This picturesque stream was up until recently the site of a ten story mountain of slag and sewage.

There aren't too many operational funiculars around, but Pittsburgh has two!

This demolished goliath of American industry once loomed over the depressed town it once made thrive.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

A quiet, gothic haven nestled between Pittsburgh's Squirrel Hill and Point Breeze neighborhoods.

The World's Largest Bull.

A four story, football field-sized, nine-grotto creation made of shells, minerals, and rare stones.