Science Museum of Virginia Ride roller coasters without leaving your seat during the IMAX film "Thrill Ride: The Science of Fun." Through Sept. 27. $5.50-$6.50. "Bioscape" life-sciences exhibit on permanent display. Learn about the lost world of Tikal by watching "Lost Worlds: Life in Balance" in the IMAX Dome. Through Dec. 31. $6. 2500 W. Broad St. 864-1400.
The Valentine Museum/Richmond History Center Watch art conservators work on materials from the Edward V. Valentine Sculpture Studio in "Conservators at Work: Preserving Valentine's Sculpture." Through Dec. 30. "The Business of Segregation," an exploration of African-American-owned businesses in Richmond during segregation. Through Oct. 7. "Fashion Stores of the South," 50 years of Richmond fashion. Through April 2003. 1015 E. Clay St. 649-0711.
Virginia Aviation Museum SR-71 Blackbird spy plane, vintage aircraft, aviation history exhibits, World War II diorama, and Admiral Byrd's 1927 Fairchild on permanent display at the Richmond International Airport. 236-3622.
Virginia Historical Society "FDR in Virginia," a photographic exhibit that documents Roosevelt's visits to Virginia. Through September. "Lost Virginia: Vanished Architecture of the Old Dominion" seeks to rediscover the lost architectural heritage of Virginia. Through July 31. $5. Michael Miley's photographs of General Lee. Through Aug. 10. "Virginia Treasures of the National Portrait Gallery," paintings of Arthur Ashe, Richard Henry Lee and more. Through January 2003. 428 N. Boulevard. 358-4901.
Virginia Historical Society "Eye of the Storm: Civil War Drawings by Robert Sneden." Through July 21. "Alexandria, 1749-1999," "Virginia Treasures from the National Portrait Gallery," through January 2003. 428 N. Boulevard. 358-4901.
Virginia Holocaust Museum "The Ipson Saga" and "Through Our Survivors' Eyes," on permanent display. 213 Roseneath Road. 257-5400.
Virginia Museum of Fine Arts "2100 Colonial Avenue: Photographs by Glen McClure" and "Southern Storefronts: Transient Time, Photographs by Jim Knipe." Through July 14. "A Golden Legacy: Fifty Years of the Arthur and Margaret Glasglow Fund." Through Aug. 18. "Gone Away: Gifts from the Estate of Paul Mellon." Through Sept. 29. 2800 Grove Ave. 340-1400.
Wilton House "Portraits, Paintings and Prints at Wilton: The Nancy Gatewood Brown Memorial Exhibit." 215 S. Wilton Road.