The Heartland Museum of Military Vehicles, 606 Heartland Rd. at I-80 Exit 237 in Lexington, shows more than 100 restored military vehicles, among them a Bradley fighting vehicle visitors can climb into and a Huey helicopter. The nonprofit began in 1986, during filming of the television miniseries Amerika; its first building went up in 1994 and has been enlarged three times. Admission is by donation.