It was a pleasure to walk through Old San Juan as a tourist! The well preserved colonial architecture and the historic sites were very much appreciated by us. There are two equivalents of a Ho-Ho bus, which take tourists to many sites for free! We dined at Punto de Vista, near the pier, and thoroughly enjoyed their "Mofongo Relleno". We did not have time to go to Mermelade, another restaurant recommended by visitors. The pier promenade is very attractive and pleasant to walk. San Juan is certainly a must-see in the Caribbean!