I visited Havana in winter 2017. The impressions on this site are mostly from "Old Havana" (La Habana Vieja).
Streets and Architecture
Old Havana is a wild mixture of colonial buildings, partly collapsed structures, nicely renovated houses and in between a lot of improvisations to create a vivid and picturesque quarter.
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Street Life
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And it seems as if there is music everywhere on the streets, in the bars...