The Eiffel Tower by rutech/dino-girl was pretty nice but a bit small for me.
So I enlarged his(hers) model up to ~1m60 high.
The needed material is now 5mm thickness.
The files have a layout for 3 60x85cm plywood sheets.
It's available in dxf for direct cutting.
The inkscape sources svg are available on Fablab Lannion github
After cutting, just glue the pieces with regular wood glue. Quite a lot of small clamps might be needed :)