CENTERVILLE — The public is invited to join the Centerville City Landmarks Commission for a free summer historic walking tour. It will be held on July 28 at 10 a.m.

The tour will start in the south parking lot at the white church on 200 East and 200 South. The walk will go south on 300 East to 300 South, west to 200 East, north to 200 North and back to the starting point.