Washington, D.C.

Washington, D.C. is the capital city of the United States of America.

X-Men
Jean Grey was debating about mutants with Robert Kelly in the Capitol.

X2: X-Men United
The X-Men visited the President in the White House to make peace at the end of this movie.

X-Men: The Last Stand
Hank McCoy is the Secretary of Mutant Affairs in the U.S. Government, and the President analyzes the mutant problem in the Pentagon

Iron Man 2
Tony Stark had to go to Washington D.C. for a court case about the goverment having his suit.

X-Men: First Class
Erik Lansherr and Charles Xavier have a dialogue at the Lincoln Memorial staircase, various meetings are held at the War Room, and a vision has Sebastian Frost overseeing a destroyed Washington overran by Mutants.

Appearances/Actors

 * Canon
 * X-Men
 * X2
 * X-Men: The Last Stand
 * Iron Man 2