Idea was that i'll use EVERYTHING i dig. be it junk or not.
before the first screenshot, i used 7x64 blocks of dirt. of that i have no screenshot.
add 5x64 dirt and 3x64 cobblestone
add 10x64 dirt and 4x64 cobblestone and 3x64 gravel
add 2x64 cobblestone and 5x64 dirt
past this, ninja_skillzz helped and i lost track of stuff.
what i do know is that we cooked a billion (at least) cobblestones to make stone bricks. (mathematically, tower is around 1000, sidewalks (3) around 430 or so and that bridge? 312. underneath beams i'm not sure of.
i think it is at around 2000 stone bricks though.
and i know we spent a lot more dirt there. since last screenshot, i've added over 20x64 dirt blocks.
sadly... there is a puddle on left that is protected, for some reason... the mound cannot pass beyond that.
in short, huge pile of awful blocks but it is all legal and handbuilt.