Washington, District of Columbia (commonly known as Washington, D.C.) is a federal district and the capital of the United States of America.

Percy Jackson and the Olympians

The Titan's Curse

During the quest to free Artemis, Grover Underwood, Zoë Nightshade, Thalia Grace and Bianca di Angelo stopped to take a quick rest and went to visit the Smithsonian National Air and Space Museum. Percy Jackson secretly followed them there with Blackjack and witnessed Atlas growing Skeleton Warriors. Atlas finds Percy spying on him and unleashes the Nemean lion.

The Kane Chronicles

The Red Pyramid

The Kane siblings and Bast teleport here before flying to Memphis to meet Thoth. Sadie then teleports the red pyramid to the district to defeat Set.


The Sea of Monsters

Percy and friends are kicked out in front of the Capital Building when they run out of drachma to pay for the Gray Sisters' taxi.


Locations (CHB)
Magical Locations: Aeolia | Camp Half-Blood | Camp Jupiter | Cave of Trophonius | C.C.'s Spa and Resort | Daedalus' Workshop | Lotus Hotel and Casino | Mount Othrys | Ogygia | Olympus | Pan's Cave | Sea of Monsters | The Labyrinth | Tartarus | Underworld | Waystation
Cities, States, and Towns: Alaska | Bar Harbor | Bologna | Chicago | Detroit | Gila Claw | Indianapolis | Jamestown | Montauk | New Mexico | New York City | Palm Springs | Quebec | San Francisco | Dalmatia | Vancouver | Venice | Westport
Other Locations: Apennine Mountains | Aunty Em's Gnome Emporium | Carlsbad Caverns | Crusty's Water Bed Palace | Empire State Building | Gateway Arch | Grand Canyon | Greece | Hoover Dam | Italy | Junkyard of the Gods | Mount Diablo | Mount Etna | Mount Saint Helens | Mount Tamalpais | Pikes Peak | Polyphemus' Island | ROFL | Rome | Triple G Ranch | U.S.A. | Waterland
Locations (KC)
Magical Locations: Duat | House of Life | Brooklyn House | Egyptian Queen | The Sea of Chaos
Cities, States, and Towns: New York City | London | Phoenix | Washington, D.C. | Tokyo | Cairo | Alexandria | Memphis | El Paso | Las Cruces | Saint Petersburg | Dallas
Other Locations: The Red Pyramid | Memphis Pyramid | University of Memphis | Ronald Reagan Washington National Airport | Washington Monument | Graceland | Brooklyn Museum | Nevsky Prospekt | Four Seasons Hotel Alexandria