Harmony Museum has annual dinnerHARMONY — Harmony Museum will have its annual Harmoniefest dinner program commemorating 260-plus years of history at 6 p.m. Feb. 13 in Stewart Hall, 218 Mercer St.The Greater Harmony Chorus, an all-women a cappella chorus founded 40 years ago in Harmony, will sing. Reservations are required by Feb. 5.Call 724-452-7341 or visit www.harmonymuseum.org.

Science center to host train weekendPITTSBURGH — Locomotion Weekend at the Carnegie Science Center on Jan. 9 and 10 will be the grand finale of the holiday season.The center will have many displays and activities from model train associations and hobbyists. This is in addition to the Miniature Railroad & Village. Visitors can bring their own model trains for a free checkup by the “Loco Doctor,” which includes basic repairs, cleaning and oiling.Activities are included with general admission of $18.95 for adults and $11.95 for children ages 3 to 12. Visit CarnegieScienceCenter.org.