What's Doing

WASHINGTON INTERNATIONAL Horse Show -- Friday at 7 a.m. and 7 p.m., Saturday at 7 a.m. and 7 p.m., Sunday at 7 a.m. Equine performances, exhibitions and competitions in different classes. $15 to $60 plus service charges. MCI Center, 601 F St. NW. 202-397-7328 or 202-628-3200.

NSO DECORATORS' SHOW HOUSE -- Open Friday and Monday-Thursday 10 to 3, and weekends noon to 5, through Oct. 31. Explore a 13,000-square-foot residence redecorated by dozens of local designers in the annual benefit for the National Symphony Orchestra. $15 in advance, $20 at the door. Children younger than 8 not admitted. Free parking. 9121 River Rd., Potomac. 202-416-8149.

LOG HOME SHOW -- Friday noon to 7, Saturday 10 to 7, Sunday 10 to 4. Displays by builders of log and timber-frame homes and vendors of related goods. $12. Dulles Expo Center, Willard Road off Route 28, Chantilly. 703-378-0910.

ANIME CONVENTION -- Friday 1 p.m. to 2 a.m., Saturday 8:30 a.m. to 2 a.m., Sunday 8:30 to 5. Screenings, exhibits, games and other activities related to Japanese animation. $20 to $40. Sheraton Premiere, 8661 Leesburg Pike, Vienna. 703-448-1234.

INTERNATIONAL CRAFT SALE -- Friday 4 to 9, Saturday 9 to 4. Handicrafts from more than 30 Third World countries offered by Ten Thousand Villages. Hyattsville Mennonite Church, 4217 East-West Hwy., Hyattsville. 301-927-7327.

BAZAAR -- Friday 6 to 10 p.m., Saturday 7:30 to 11 a.m. and 6 to 10 p.m. Books, toys, baked goods etc. St. James School, 830 W. Broad St., Falls Church. 703-533-1182.

FLEA MARKET -- Saturday 9 to 2. College Park United Methodist Church, 9601 Rhode Island Ave., College Park. 301-474-7874.

MULTICULTURAL ARTS FESTIVAL -- Saturday 10 to 4. Entertainment, exhibits, contests. A.J. Ferlazzo Building, 15941 Donald Curtis Dr., Woodbridge. 703-792-4680 or 703-792-6095.

MID-ATLANTIC ANTIQUES MARKET, Saturday 10 to 5 and Sunday 10 to 4. About 100 dealers. $7. Howard County Fairgrounds, Route 144, West Friendship. 410-228-8858.

VIRGINIA FINE CRAFT, FOLK and Art Festival, Saturday and Sunday from 10 to 5. Paintings, assemblages, sculpture, jewelry, pottery and other creations by about 90 artists and artisans. $7. Ernst Community Cultural Center, Northern Virginia Community College, 8333 Little River Tnpk., Annandale. 703-883-4760.

HOLIDAY BOUTIQUE -- through Nov. 6. Tuesday 10 to 9, Wednesday-Thursday 10 to 7. Crafts and other goods by about 40 exhibitors. Vale School House, Vale and Fox Mill roads, Oakton. 703-425-6256 or 703-321-8373.

CHRISTMAS SHOP -- Thursday and Nov. 5-6 9:30 to 6. $5. Sponsored by Emmanuel and Our Redeemer Episcopal churches at Middleburg Community Center, 300 W. Washington St., Middleburg. 540-687-8053.

ARMENIAN FOOD FESTIVAL -- Thursday 11 to 2. St. Mary Armenian Church, 42nd and Fessenden NW. 202-363-1923.