TAMPA BAY YOUTH ORCHESTRAS: Chamber Music Recital, 6:30 p.m., Tampa Bay Performing Arts Center, 1010 N MacInnes Place, Tampa. $10. (813) 229-7827 or www.tbpac.org
DAVID L. MASON CHILDREN'S ART MUSEUM: Part of the Dunedin Fine Art Center, the children's museum offers hands-on exhibits exploring art and artists. 1143 Michigan Blvd. $4, $3.50 seniors, free for members and those younger than 2. (727) 298-3322. Hours: 10 a.m.-5 p.m. Mon.-Fri., 10 a.m.-2 p.m. Sat., 1-4 p.m. Sun.
SUNKEN GARDENS: Now open seven days a week, the 4-acre tropical gardens, which opened in 1935, feature a butterfly garden and aviary, ponds and flower displays. 1825 Fourth St. N, St. Petersburg. (727) 551-3100. Hours: 10 a.m.-4:30 p.m. Mon.-Sat. and noon-4:30 Sun. $7 adults, $5 for ages 55 and older, $3 ages 3-16.
MINOR LEAGUE BASEBALL: Tampa Yankees vs. Jupiter Hammerheads, 7 p.m., Legends Field, Dale Mabry Highway and Dr. Martin Luther King Jr. Boulevard, Tampa. $3-$5; available in person at box office or through Ticketmaster. (813) 879-2244.
TO VIEWBEHIND THE CAMERA: THE UNAUTHORIZED STORY OF "THREE'S COMPANY': Movie produced and narrated by Joyce DeWitt. Melanie Deanne Moore plays DeWitt, Bret Anthony is John Ritter, and Judy Tylor is Suzanne Somers. 9 p.m., WFLA-Ch. 8.
THE DIARY OF ELLEN RIMBAUER: Prequel to Stephen King's Rose Red. 9 p.m., WFTS-Ch. 28.
AMERICAN ICONS: Sen. John McCain hosts a tour of Arlington National Cemetery. 9 p.m., the Travel Channel.