Neil:
Just found this linked on the leadadventure forum. It’s awesome.
First Edition D&D Diorama - Dwarven Forge, Terranscapes and Tabletop World - YouTube
Malorndk:
Insane!!! WTF! The closing shot OMG
Admiral:
Thanks for sharing! Best diorama I’ve ever seen. Something to aspire to and dream of for every hobbyist. 
Zhatek The Weird:
Holy **** That is impressive, one can only wonder how much work there has gone into it.
Grimstonefire:
Wow… I’m beyond impressed, that is seriously insane!
I love the ingenuity of where he’s placed buildings to make best use of space.
Something like that with an underground section of a dwarf/ chaos dwarf hold leading to an overground section would be impressive.
Must be very rich that guy.
Willmark:
1st edition AD&D FTW!