What's Doing

"WINGS OF FANCY" -- Watch live butterflies fly freely in a colorful garden. Open daily 10 to 4, through Sept. 19. $4, ages 3 to 12 $3. No strollers permitted. Brookside Gardens, 1800 Glenallan Ave., Wheaton. 301-962-1400.

GREEK FESTIVAL -- Friday through Sunday 10 to 10. Traditional music, folk dancing, crafts, foods. St. Nicholas Greek Orthodox Church, 520 S. Ponca St., Baltimore. 410-633-5020.

"BARBECUE FEST" -- Friday 6 to 10, Saturday 11 to 5. Entertainment, cooking competition, food vendors, children's activities. Fredericksburg Fairgrounds, Route 2 and Route 17, Fredericksburg. 540-368-2800 or 540-288-2888.

"CELEBRATE THE CICADAS!" -- Friday at 7:30. Entertainment, art activities, storytelling, museum tour. American Dime Museum, 1808 Maryland Ave., Baltimore. 410-230-0263.

U.S. MARINE CORPS "EVENING Parade" -- At the Marine Barracks, "the oldest post of the Corps," Eighth and I streets SE. The Marine Band, Drum & Bugle Corps, Silent Drill Platoon and marching units stage a colorful full-dress parade Fridays at 8:45 through Aug. 27. Free, but reservations are required and must be requested in writing. For instructions, call 202-433-6060.

BENEFIT YARD SALE -- Saturday 7 to 2. Sponsored by the Alexandria Jaycees in the parking lot of the Birchmere, 3701 Mount Vernon Ave. NW. 703-866-7171.

RUMMAGE SALE -- Saturday 9 to 2. St. Mary's Orthodox Church, 7223 Roosevelt Ave., Falls Church. 703-280-0770.

RUMMAGE SALE -- Saturday 9 to 2. College Park United Methodist Church, 9601 Rhode Island Ave., College Park. 301-345-1010.

"HOOP DREAMS" TOURNAMENT -- Saturday; games by 112 three-on-three teams begin at 9. Entertainment, silent auction, contests. A benefit for the Hoop Dreams Scholarship Fund. Outdoors at 20th and C streets NW. 202-414-4774.

"ROMAN DAYS" -- Saturday and Sunday 10 to 4, reenactors portray military and domestic life in ancient Rome. $4, ages 4 to 14 $2, younger free. Marietta House Museum, 5626 Bell Station Rd., Glenn Dale. 301-699-2544.

VIRGINIA RENAISSANCE FAIRE -- Open Saturday and Sunday 10 to 6. Entertainment, crafts, exhibits, living history portrayals, children's activities. $12, seniors and ages 5 to 15 $7, younger free. Lake Anna Winery, 5621 Courthouse Rd., Spotsylvania. 703-508-5036.

"CHEVERLY DAY" -- Saturday 10 to 10. Entertainment, art fair, carnival games, children's activities, food vendors, beer garden; fireworks at dusk. Cheverly Community Center, 6401 Forest Rd., Cheverly. 301-386-3782.

"MOO AT THE ZOO" -- Saturday 11 to 4, celebrating the opening of the new Kids' Farm exhibit area. Animal encounters, exhibits, games, arts, zookeeper talks, refreshments. National Zoo, 3001 Connecticut Ave. NW. 202-673-4821.

ART DECO EXPO -- Sunday 9 to 6. About 50 dealers sell furniture, chrome, Bakelite and other goods. $10. Ernst Community Cultural Center, Northern Virginia Community College, 8333 Little River Tnpk., Annandale. 202-298-1100.

ARTIST MARKET -- Sunday 10 to 5:30. About two dozen local artists display their paintings, sculpture and other creations. Bethesda Place Plaza, 7700 Wisconsin Ave., Bethesda. 301-215-6660.

COMIC BOOK/NON-SPORTS Card Show, Sunday 11 to 4. Buy, sell and trade comic books, cards, action figures etc. $2.50. Best Western, 15101 Switzer Lane, Laurel. 410-569-8357.