This Route 66 classic sports a giant fiberglass rabbit that you can ride.

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

A little sculpture with a large wardrobe.

Meet the bronze beloved pet to a family of famous peeing statues.

Cozy basement bar sports an inventory of over 2,000 beers.

From Tintin to the Smurfs, Europe's greatest graphic icons are celebrated in a grand Art Noveau gallery.

Unsurprisingly, Holland is home to one of the most magnificent flower gardens in the world.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

A secretive collection featuring objects that were designed specifically for U.S. intelligence operations.

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

Legend has it that President Grant’s frequent drinking in the lobby gave rise to the term “lobbyist.”

The remains of Martha, the last known passenger pigeon, serve as a tool to educate about conservation.

Light bulbs, scrap wood, and tinfoil comprise this homemade throne of the gods.

Fittingly, America's museum of architecture is itself a magnificently designed old building.

A nostalgic bibliographic gem.

Members of Congress have traveled between the buildings on Capitol Hill for a century hidden from tourists, press, and storm clouds.

The privately owned cemetery that holds room for Washington's finest when they step down from life.

A traveling postal dog covered 48 states and more than 140,000 miles, and he lives on as taxidermy, patched up with a rabbit's foot and a pig's ear.

A historic arena where the Beatles played their first concert in the U.S.

The United States Capitol's former columns still stand.

Art deco landmark on the outskirts of Washington, D.C.