Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

Step into Monet's world at this fine-dining restaurant in the middle of a New Jersey sculpture park.

A drab two-story office space in Delaware is a hidden tax haven for Hillary Clinton, Donald Trump, and over half the Fortune 500 companies.

A glittering Thai Buddhist temple in suburban Pennsylvania.

This hidden gem of a garden has one of the only surviving Victorian ferneries in America.

America's first serial killer rests in anonymity.

This meticulously extracted nervous system allegedly came from a 19th-century custodian who donated her body to science.

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

A tiny, unmarked beer and whiskey bar above an Ethiopian restaurant in West Philly fails to conceal live bluegrass.

Enjoy a slice while browsing the world's largest collection of pizza memorabilia.

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

South Philadelphia is home to Keith Haring's only surviving in situ collaborative public mural.

World's first "penitentiary," meant to be humane, drove men insane.

A legendary boxing venue and ring featured in Rocky V.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

This little-known collection holds everything from "Dracula" notes, to the manuscript of "Ulysses," to the forged works of Shakespeare.

The body of St. John Neumann and his collection of hundreds of relics, on display in a Philly church.

Dr Barnes' $25 billion private collection of art and arboretum.

A layered tribute to the work of mosaicist Isaiah Zagar.

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

Huge masonic hall in Philadelphia with lavishly themed rooms.