In celebration of the Eggheads’ 30th anniversary, the Manetti Shrem Museum is offering walking tours of the iconic sculptures at 1 and 3 p.m. every Saturday and Sunday in May. Registration is limited to 20 people per tour with on-site signup beginning at 12:30 p.m. for the 1 p.m. tour and 2:30 p.m. for the 3 p.m. tour. Tours require walking approximately 1.5 miles — wear comfortable shoes! Free; offered on a first-come, first-served basis