PITTSBURGH — (WPXI) – Another piece of Steelers history is now on display at the Heinz History Center. The latest addition is one of the iconic Heinz Ketchup bottles from Heinz Field. The 35-foot, 4-ton ketchup bottle was trucked in just before daybreak Thursday. “This is an exciting day here in Pittsburgh,” said the Heinz History Center President Andy Masich. It was a delicate process for construction crews to mount the giant bottle onto the southwest corner of the Heinz History Center on 12th and Smallman Streets. It is fitting that the bottle is 57 feet off the ground and only steps away from another Steelers artifact, the goalposts from Three Rivers Stadium.