I love maps, vintage, new, land, sea. They add masculinity and a sense of culture to a space. Most often, maps are seen hanging in studies, but I love the idea of using them in unique ways in different parts of the house. If you're going for a nautical theme, use ocean maps as inexpensive art in your space, or if you're looking for something to display from your favorite European city, frame a vintage map and make it the focal point of the room. Aside from looking great, it will also make a great conversation piece!