Yes, humbily I believe this object of interest deserves a bold title. Before you ask what it it, go see!

http://www.thepictureofeverything.com/

I have no idea how big the image is, or how much paper it is, but there are thousands of characters, symbols, etc. from all over the world. Zoom in to the lowest level, and most of hte paper should have rollover explanations and listings of names.