The Convento de Santa Clara (Santa Clara Convent) is located at the south of Plaza Vieja Square of Havana. This is the biggest and oldest convent in all of Cuba, built between 1638 and 1643, and it is a good example of early Spanish influenced architecture. It was actually the first female convent in the city. The temple stopped serving for religious purposes in 1920, housing for some time the Ministry of Public Works. It is currently part of the restoration team of Old Havana. It being recommended to visit the Colonial-style interior patio, where the first public fountain of the city was found; the cloister, the cells of the nuns and the small cemetery.

The Cannon Blast ceremony (El Cañonazo de las Nueve) is one of the oldest and attractive traditions of Havana. In colonial days, the shots signalled the closing of the gates of the walled city and the rising of the chain across the entrance to the harbour. The tradition of firing a cannon every night at 9:00 pm was kept even after the wall was torn down and is still used for checking your watch.

This is a 1760 Baroque palace venerated for the great beauty of its Andalusian patio. It has a fountain surrounded by tropical vegetation where you will find several tortoises. Before the Revolution, this monumental building was the headquarters of the Industrial Bank; nowadays it houses the El Patio Restaurant. Although it offers traditional Cuban food, it speciality is meat and crustaceous, dishes as the Cathedral Mixed Grill (a varied grill) and skewers of lobsters and shrimps. The bar serves a collection of wines beers, rums and cocktails. It is currently possible to buy souvenirs in the craftworks shop located in the former Casa de Baños House, on the western side of the Cathedral square.

The sumptuous Cathedral Square isthe focus of Old Havana life. Of particular interest in the Cathedral Square are the Cathedral, a baroque church, and the Museo de Arte Colonial, housed in a handsome pal­ace dating from 1622. Tourists linger at El Patio’s outdoor café, sipping coffee or mojitos and tapping their toes to Cuban son.