The S-IC first stage of the Apollo 8 Saturn V being erected in the Vertical Assembly Building on February 1, 1968
http://www.hq.nasa.gov/office/pao/History/alsj/a410/ap8-68-HC-70.jpg http://www.hq.nasa.gov/office/pao/History/alsj/a410/ap8-68-HC-70HR.jpg (higher resolution 531 KB)
Warnings: