Out of Town: Washington, D.C.

What’s happening the next few weeks:

* “The Impressionists at Argenteuil” opens Sunday at the National Gallery of Art’s West Building. The show, which continues through Aug. 20, contains more than 50 paintings of the town outside Paris by Eugene Boudin, Gustave Caillebotte, Edouard Manet, Claude Monet, Auguste Renoir and Alfred Sisley. Constitution Avenue NW between 3rd and 9th streets. Open Mondays through Saturdays, 10 a.m. to 5 p.m and Sundays, 11 a.m. to 6 p.m. (202) 737-4215.

* Neil Simon’s “The Dinner Party,” starring Henry Winkler and John Ritter, runs at the Eisenhower Theater at the Kennedy Center, 2700 F St. NW, June 17 to July 16, Tuesdays through Fridays at 7:30 p.m., Saturdays and Sundays at 2:30 and 7:30 p.m. (800) 444-1324.

* Singer Nina Simone performs Tuesday at 8 p.m. at the DAR Constitution Hall, 18th and D streets NW. (202) 628-4780.

* The Woolly Mammoth Theatre Company, 1401 Church St. NW, presents “Wonder of the World” Wednesdays through Saturdays, 8 p.m., and Sundays, 2 and 7 p.m. Today to June 25. (202) 393-3939.