Milwaukee Journal Sentinel
It's not hard to believe this newspaper press was the largest in North America when it began operations in 2003. At 400 feet long and eight stories high, the $110-million press can print up to 85,000 newspapers an hour. Watch papers zip through the press and travel by conveyer belt across the ceiling, glimpse 10-foot vats of color and black ink, and marvel at the robots that push giant reels of paper between stations. The tour is especially popular with school groups and Scout troops.
