Black Baroque Glam Nail Polish Display by DaintyCreations found on Etsy, $70.00. I love the idea of this however, I would add a piece to prevent the nail polishes from falling out in case of an earthquake. We get a lot of those here in cali. By doing that, I would also make the more space in between shelves.
This is a great idea. 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" away from each other. I also like the idea of adding pins to all the places you've been.