iso symbols for large dungeon rooms ?

JimP

Many here have seen my iso dungeon maps.

What I would like in symbols are larger symbols so all of us can make large city like rooms such as shown in various movies of underground city rooms.

A better variety of isometric rock stair cases, more pits, pillars, large wall symbols.

The current stairs just don't look good.

Walls with well more variety in openings, doorways.

Not sure how to explain it.

I dont think huge spaces like Moria are possible for now.