Easter egg: On the Special Edition 2-Disc version, go to the main menu, enter the number '74' and press enter. You can now visit the inside of the ship.
Easter egg: For the two-disc Collector's Edition, on Disc 2, from the main menu, use the arrow keys to go "right" from the Production selection. There a Borg circle will change from Green to Red & initiate a short film on what names the movie was going to be called before First Contact.
Easter egg: Special Edition DVD. From the Main menu, highlight Play, arrow up once. The diamond at the top of the arch will highlight. Hit enter to see the DVD credits. At the end you will exit into the Directors Gallery which is also in the special features section.