I built this giant crafting table base in creative and I need suggestions for what to put inside

minecart roller coaster

Make every floor and ceiling out of crafting tables

And wall

child labor camp for villagers

make a system that can autocraft almost any item. also can you send me the world download so i can look at it more?

hehe, I'm very sorry to say but I will be stealing this. (not putting it online or anything! Just for me and friends)

More crafting tables or crafting ingredients

yes

YES YES YES

make a gunpowder factory

crafting tables and crafters

Crafting tables.

Signs with §k

A bazaar.
Each level has smth different:
1. Villager trading hall
2. Storage system
3. Smelter
4. Automatic farm
5. Enchantery

make it crafting-able