All you have to do it get watercolor paper. Then sketch your drawing,outline your sketch in Elmer's glue then paint it with water colors
Put paint tape to cover the place to stencil, put paint filled balloons around canvas, pop with darts, let dry, add silhouette.
Lay a world map over 3 canvas, cut into 3 pieces. Coat each canvas with Mod Podge and wrap the maps around them like presents. Let dry and hang on the wall about 2 inches away from each other. Then add pins to all the places you've been.
Recycle those Mardi Gras beads - brilliant!