Walk Old Havana, visiting the 4 squares, Cathedral, Plaza Vieja, Plaza de Armas and San Francisco de Asis. Walk the street of Obispo the busiest, and visit El Floridita, the Ambos Mundo Hotel and the Museum of Havana or Captains General. You can not miss the Dark Chamber, La Bodeguita del Medio, The Church of Mercedes and the Maqueta de la Habana among others.