Major props to LEGOsmith Michael Z., who spent a considerable chunk of his time crafting a replica of the Asgard flagship, Beliskner, as seen in Stargate SG-1. With all the LEGOs he used to build it, it's really got a shiny, rippling hull that's an awesome effect. He's even selling it for $3,500, though it's so big that you'd have to pick it up in Illinois.
From the builder (whose use of caps lock hammers home just how epic this ship is):
AFTER THREE MONTHS OF HARD WORK AND TENS OF THOUSANDS OF PIECES MY BELISKNER IS FINALLY FINISHED... AFTER WATCHING THE SERIES I KNEW THAT I HAD TO BUILD THE SHIP OUT OF LEGOS, THE THE RESULT WAS A INCREDIBLY LARGE AND DETAILED SHIP THAT MEASURED FIVE FEET LONG, SIX FEET WIDE, AND TWO FEET HIGH.