One hookup docking station / port replicator
There are few docking solutions available for MacBooks:


Belkin Thunderbolt™ Express Dock
Belkin USB 3.0 Universal Docking Station with Dual DVI
Henge Docks' Horizontal Dock *preorder
Zenboxx Zendock *kickstarter
LandingZone


There are probably few more options that were not listed above.

More info on Thunderbolt ports and displays: Frequently asked questions (FAQ)