I have an idea in my head that I am doing in a personal game it is a palace like building with two flights of stairs outside the front of the building on either side of the front doors to lead to the second story. As you walk in you come to a long hall with either quartz or granite pillars on either sides of the hall. At the end of the hall there is a throne. And behind the throne there is hidden winding staircase to the next floor armor room. On the first floor we have two large storage rooms, a smeltery, and a crafting room. On the secong floor we have the armory, enchanting room, brewery (for potions), a bedroom chamber, and a place to eat and rest (like a living area). as we go to the next floor we have a portal room to the nether and whatever else you want to think up!