Lehigh Valley Active Life (formerly Lehigh County Senior Center), 1633 W. Elm St., Allentown, holds an open house, 1:30 p.m. May 21. There will be tours, refreshments, a talk about World War II, computer lab use, Zumba class and a dance with live music 1 - 4 p.m. May 21.

To register to attend: 610-437-3700