Columbo's

From ClemsonWiki

Columbo's is located back behind the National Guard Armory on Pendleton Road near the intersection of US 76 and Perimeter Road. Though known for having some "out-there" locals who frequent it regularly, Columbo's has some of the best pizza in the Clemson area. Columbo's is the only place near-by where you can get a pretty good version of a deep-dish, Chicago-style pizza. They also have The Atlas, a gigantic 28-inch pizza for parties and those with enormous appetites.