BlueGranite1's User Profile - Atlas Obscura
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East Greenville, Pennsylvania

Rainbow Tomatoes Garden

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

Thaddeus Kosciuszko National Memorial

America's smallest national park site is the former residence of exiled Polish national hero Thaddeus Kosciuszko.
Philadelphia, Pennsylvania

Germantown White House

The oldest surviving presidential residence in the United States.
Philadelphia, Pennsylvania

Ben Franklin Bridge Pedestrian Tunnel Mural

One of Philadelphia's largest murals resides hidden under this bridge.
Altoona, Pennsylvania

Horseshoe Curve

This dramatic rail curve was once the target of a failed Nazi attack.
Philadelphia, Pennsylvania

Sparks Shot Tower

One of the oldest of its kind.
Williamsport, Pennsylvania

Thomas Pursell’s Escape Burial Hatch

A retired firefighter created this contraption so he and his family wouldn't die if accidentally buried alive.
Salisbury, Pennsylvania

Mount Davis

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

Johnstown Inclined Plane

Steepest flood safety railway in the entire world.
Philadelphia, Pennsylvania

First Bank of the United States

Alexander Hamilton’s creation caused quite a bit of controversy.
Philadelphia, Pennsylvania

The 'Dowager Empress' Crystal Ball

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

Bowman's Hill Tower

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

Grey Towers

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

Roslyn Place

The last street in Pittsburgh that's paved with wood.
Altoona, Pennsylvania

Leap-The-Dips

Behold the rickety wooden glory of the world's oldest operating roller coaster.
Pittsburgh, Pennsylvania

Westinghouse Atom Smasher

This icon of the Atomic Age now lays dormant.
Philadelphia, Pennsylvania

Frankford Avenue Bridge

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.
Castle Shannon, Pennsylvania

Grave of Andy Warhol

The pop art icon's gravesite is broadcast 24 hours a day on his museum's website.
Ashland, Pennsylvania

Big Mine Run Geyser

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

Meadowcroft Rockshelter

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

Science History Institute

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

Beechview-Seldom Seen Greenway

This secluded walking trail is a hidden gem of a Pittsburgh park.
Austin, Pennsylvania

Austin Dam

When the Austin Dam failed it destroyed much of Austin...and then it failed again.
Pittsburgh, Pennsylvania

Duquesne Incline

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