Museums

HIRSHHORN"Currents: Recent Acquisitions," through Sunday; "Black Box: Rivane Neuenschwander," through April 20; "The Cinema Effect: Illusion, Reality, and the Moving Image, Part I: Dreams," through May 11; "Directions -- Amy Sillman: Third Person Singular," through July 6. Permanent collection of 19th- and 20th-century paintings and sculpture, and an outdoor sculpture garden. Open daily 10 to 5:30. Seventh and Independence SW. 202-633-1000 (TDD: 202-633-5285).

INTERIOR DEPARTMENT MUSEUM"Vietnam Veterans Memorial: America Responds," through May 23. Open indefinitely: "Conservation in Action: The Legacy of Rachel Carson"; "Portraits of Archeology"; "The Bats and the Bees: Pollination Systems in America"; "The Surveying and Mapping of America." Open weekdays except federal holidays 8:30 to 4:30, and from 1 to 4 on the third Saturday monthly. Free; photo ID required. 18th and C NW. 202-208-4743.

INTERNATIONAL SPY MUSEUM Permanent displays of wristwatch cameras, poison gas guns, a World War II Enigma cipher machine and other coding machines, disguises, etc. Open daily 10 to 6. $18, seniors $17, ages 5 to 11 $15, younger free. Separate admission to "Operation Spy," $14 for age 12 and older; combination ticket $25. 800 F St. NW. 202-393-7798.

KOSHLAND SCIENCE MUSEUM Open indefinitely: "Global Warming Facts & Our Future"; "Infectious Disease: Evolving Challenges to Human Health"; "Wonders of Science." Open daily except Tuesdays 10 to 5. $5, seniors, students and military $3. Sixth and E NW. 202-334-1201.

LIBRARY OF CONGRESS Open indefinitely: "Bob Hope and American Variety"; "Exploring the Early Americas." Tour the Thomas Jefferson Building hourly Monday-Friday 10:30 to 3:30 and Saturday 10:30 to 2:30. Open Monday-Saturday 10 to 5. 10 First St. SE. 202-707-4604.

MADAME TUSSAUDS Permanent displays of wax figures of celebrities and historical figures. Open daily 10 to 6. $25, seniors $23, ages 4 to 12 $18, younger free. 1025 F St. NW. 888-929-4632.

MARINE CORPS Multimedia exhibitions about the history of the U.S. Marine Corps and its role in the history of the United States, including re-creations of a Korean War battlefield and a Vietnam combat zone, indefinitely. Open daily 9 to 5. 18900 Jefferson Davis Hwy., Triangle. 877-653-1775.

MARYLAND SCIENCE CENTER"Body Worlds 2" and "The Brain -- Our Three Pound Gem," through Sept. 30 (with museum admission $24, seniors and students $23, ages 3 to 18; "Body Worlds"-only on selected evenings after museum exhibits close $19, ages 3 to 18 $14). Open Friday 9:30 to 8, Saturday 9 to 6, Sunday 9 to 5, Monday-Thursday 9:30 to 5, through March 16. Museum admission, depending on options selected, $14-$19.50, ages 4 to 12 $9.50-$13.50; Fridays after 5, $8 for all. 601 Light St., Baltimore. 410-685-5225.

MOUNT VERNON"Setting the President's Table: American Presidential China From the Robert L. McNeil Jr. Collection," through Jan. 21. The home and burial place of George Washington. Open daily 8 to 5. $13, seniors $12, ages 6 through 11 $6, younger free. 3200 Mount Vernon Memorial Hwy., Alexandria. 703-780-2000.

NATIONAL ARCHIVES"Running for Office: Candidates, Campaigns and the Cartoons of Clifford Berryman," through Aug. 17. Open indefinitely: "Public Vaults"; "The Charters of Freedom." Permanent displays of the Declaration of Independence, the Constitution and the Bill of Rights. Open daily 10 to 7. Ninth and Constitution NW. 202-357-5000.

NATIONAL BUILDING MUSEUM"David Macaulay: The Art of Drawing Architecture," through May 4. Open indefinitely: "Cityscapes Revealed: Highlights From the Collection"; "Washington: Symbol and City." Building tours Monday-Wednesday at 12:30; Thursday-Saturday at 11:30, 12:30, 1:30; Sunday at 12:30 and 1:30. Museum open Monday-Saturday 10 to 5, Sunday 11 to 5. 401 F St. NW. 202-272-2448.

NATIONAL CRYPTOLOGIC MUSEUM Exhibits and artifacts on the history of code-making and code-breaking. Open weekdays 9 to 4. At the National Security Agency, off Route 32, Fort Meade. 301-688-5849.