House built in 1907 with existing fireplace that is too small for an insert and would be too expensive to modify the chimney to fit an insert. Wondering what kind of options there are for a wood burning fireplace - likely installed in front of (covering up) the existing fireplace? Would we have to get a wood stove? I’d like it to look at much like a open fireplace as possible or a bigger window to see into it. (I’m a newbie and don’t know the proper terminology.)