A World Heritage Site, Old Havana is the restored center of colonial Havana and is distinguished by its fading baroque and neoclassical architecture.  Visit the expansive daily street market of arts and crafts on Calle Tacón. Stroll Calle Obispo, one of the most charming and distinctive streets in La Habana Vieja. Or simply meander any of the beautiful colonial streets to take in the neighborhood's noteworthy buildings and plazas.