This (light-up!) Batcave diorama, assembled by “Brothers Brick” (a.k.a. Carlyle Livingston II & Wayne Hussey), took 800 hours to assemble and over 20,000 LEGO! It also weighs over 100 pounds!
Daaaaaaaaaaaaaaaaaaaaaaaaaang. That's impressive.
This beats having a fishtank!!
I would totally pay money for this. Why can't LEGO make models like this any more?