Galerie Maeght Paris
The legendary gallery has been selling affordably priced art for more than half a century, and its walls are lined with some of the most famous examples. For under $50, you can buy a Miró reproduction; lithographs by Braque and others cost $155. Many works of original art by contemporary names—Eduardo Arroyo, Aki Kuroda, and Valerio Adami—can be had for under $5,500. Unusual books such as the one by Swiss artist Warja Lavater ($110) are a big hit with art lovers and their kids.