Sunday BUTCHERS HILL HOUSE TOUR: The tour runs from noon to 5 p.m. and begins at Patterson Park's White House at East Lombard Street and South Patterson Park Avenue. Tickets are $12 in advance, $15 the day of. Call 410-522-6773.
JEWISH HISTORY BIKE TOUR: Get fit, learn some history and enjoy the great outdoors all at the same time. The bike tour rides through South Baltimore, East Baltimore and Bolton Hill to uncover remaining Jewish sites. The trip leaves from the Jewish Museum of Maryland, 15 Lloyd St., at 10 a.m. Riders must be at least 12 years old. Tickets are $20. To register, call 410-732-6400.
ART UNDER GLASS: The plant-filled greenhouses at the Howard P. Rawlings Conservatory, 3100 Swann Drive at Druid Hill Park, are already inspiring and artfully presented. Add to the natural wonders a variety of work by Baltimore artists and you have a whole new visual playground. The show runs 11 a.m.-3 p.m. A light brunch and drinks will be served. Tickets are $25-$35 in advance and $50 at the door. Go to baltimoreconservatory.org.
A FIFTH OF BEETHOVEN: The Baltimore Chamber Orchestra starts its season in colorful fashion: Mozart's Leopold "Toy" Symphony, with local celebs as soloists (among them WEAA's Marc Steiner, the BSO's Paul Meecham and the Walters Art Museum's Gary Vikan); Mendelssohn choral pieces featuring the Handel Choir of Baltimore; and Beethoven's ever-popular Symphony No. 5. The concert is at 3 p.m. at Goucher College's Kraushaar Auditorium, 1021 Dulaney Valley Road. $25 (students are free). Call 410-685-4050 or go to thebco.org.
FOOTWORKS 30TH ANNIVERSARY SHOW: The Chesapeake Arts Center celebrates 30 years of dance and music at Hammonds Lane Theatre, 194 Hammonds Lane in Brooklyn Park, at 3 p.m. Tickets are $12-$15. Call 410-636-6597 or go to chesapeakearts.org.
BELCEA QUARTET: The Shriver Hall Concert Series opens its season with the Belcea Quartet. The ensemble, formed at London's Royal College of Music 15 years ago, will play string quartets by three of the greatest composers in this genre: Haydn, Beethoven and Shostakovich. The concert is at 5:30 p.m. at Johns Hopkins University's Shriver Hall, 3400 N. Charles St. Tickets are $17 and $33. Call 410-516-7164 or go to shriverconcerts.org.