I just started watching a DVD set I recently picked up of the HBO series From the Earth to the Moon. I hadn't watched this series since it was first aired on HBO in 1998 so I'd forgotten just how great it was. It really stresses just how monumental the task of landing a man on the moon really was.
It also serves as a great companion to Ron Howard's film Apollo 13, another magnificent film for science geeks.
If you haven't seen either of these, I highly recommend both. I'm something of a space program buff so I watch any film about it which comes out. I also liked The Right Stuff (both the film and the book) a lot.
Needless to say, I'm excited about NASA's recently announced plans to return to the moon. This is the type of challenge that people like me with an engineering mindset dream about.