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

Annual Easter display made up of thousands of hand-painted eggs.

Georges Seurat’s pointillist masterpiece has been recreated in Ohio in topiary form.

Washington's iconic carousel has a nice piece of Civil Rights history.

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

An unassuming, powerful monument north of the U.S. Capitol bears witness to the resilience of Japanese Americans during a time of grave injustice.

The unique traffic pattern named for an influential urban planner is also known as the Pedestrian Scramble.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

This imposing Masonic temple a mile from the White House was the first public library in Washington, D.C.

Largest Roman Catholic church in North America.

The oldest continuously operating fish market in the United States.

The national park was once a plantation estate.

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

A lovely aquatic park built by a one-armed Civil War veteran who made a fortune from lotuses.

The United States Capitol's former columns still stand.

Home to items never before seen by the public.

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