Havana [1] offers superb shopping for art and crafts, as well as hand-crafted scents, Spanish fans, and rum and cigars.
The Cuban government bans the sale and export of antiques. Hence, there are no stores selling antiques to tourists. Colección Habana (Mercaderes, esq. O’Reilly, Habana Vieja, tel. 07/861-3388, daily 9 a.m.–6 p.m.) sells antique reproductions and decorative items.
Links:
[1] http://www.moon.com/destinations/cuba/havana