Union County (Ohio): See
Cross Mound, one mile south of the Village of Tarlton on 16th road. 17 acre park with Native American cross-shaped mound. Each arm is in equal length and are aligned north, south, east, west. There are also several conacal mounds, a stone mound, picnic area and shelter. Hard to find.
Lockville Park, One mile west of Carroll and two miles south of U.S. Rte. 33 on Pickeriton Road. Six acre park along the original Ohio & Erie Canal with three sets of intact stone locks built in 1832 and was in use until 1913.
Museum at Buckeye Lake, Hebron (Ohio)
Ohio Glass Museum Lancaster (Ohio)
Olentangy Indian Caverns in Delaware. One hundred five feet deep, excellent exhibits of Indian artifacts.
Columbus
Columbus Museum of Art, 480 East Broad Street.
The Columbus Zoo and Aquarium, 9990 Riverside Dr..
COSI, 333 West Broad Street.
Franklin Park Conservatory.
Ohio Craft Museum, 1665 West Fifth Avenue.
Ohio Statehouse, downtown intersection of Broad/High St.