I've been decorating my apartment which means that I've been using pinterest a lot to look for ideas. One of the things I found on there that I love is this cut-out Eiffel Tower. All you need is cardstock, tape, scissors, and a printer. Mine is currently sitting on the mantle over the fireplace.
Template page one & Template page two
These templates are both from pilllpat's photostream on flickr.
Found via pinterest