This Ocean Drive crosswalk has been paved in rainbow colors to honor the LGBTQ+ community and the man who brought pastel to Miami Beach.

A layered tribute to the work of mosaicist Isaiah Zagar.

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

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.

This iconic lounge is home to the longest running drag show in Philadelphia, iconic jazz trios, and is the birthplace to the infamous "Citywide."

A daily replay of the experiment that proved the rotation of the Earth.

This beloved marketplace mascot poops money and grants good luck.

This elaborate towering structure was once famed for its revolutionary height.

Ice cream stand, snack bar, and time capsule of milk conveyance.

On a former island, this old fortification once used to protect the Boston Area and started Edgar Allan Poe in his military career.

An anonymous art project beneath Longfellow Bridge where hundreds of trophies line the steel support beams.

A luxury hotel constructed out of a former jail.

The best way to get a sneak peek at the movies.

An artist's cute bronze subway sculptures belie his violent artistic past.

Stunningly detailed mosaics in a New York subway station bring life to the Weimaraners of artist William Wegman's work—and to thousands of commutes.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

Created by a local artist, these quirky sculptures each have their own names and personalities.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

An alley way dedicated to graffiti and street art is a constantly changing street gallery.

A giant sculpture head with an optical illusion dedicated to the longtime conductor of the Boston Pops.

The Boston square dedicated to the dark poet who was born nearby.

A gift to the children of Boston, this bronze bear represents playfulness, a spirit of love, and the warmth of big hugs.

In 1958, an MIT fraternity pledge laid down on this bridge and instituted a new, unique unit of measurement.