If you come to
Havana, I'm sure you'll need the help of a guide to visit the city. I give you
this information that could be useful.
Tours in Old Havana,
the modern part of the city, Viñales (in Pinar del Río) and the Zapata Swamp (in Matanzas) Guide service in English
and Spanish, 10 CUC each hour. If you want more than one day of tour it is 8 cuc
each hour.