

Ozzy and Jack trek to Jamestown, Va., taking a few detours along the way; while Jack intends to find out whether any Osbournes were among the first American colonists, Ozzy obsesses over the idea that early settlers resorted to cannibalism
In San Antonio, Ozzy and Jack head to the Alamo to redress a shameful incident that occurred there in 1982; the guys visit NASA's Johnson Space Center, where they test drive the Mars Rover, and they stop at the Museum of Funeral History