The small Baroque church of San Carlo alle Quattro Fontane (St Charles at the Four Fountains), or San Carlino, as it is better known, is the work of one of most original minds in the history of architecture, Francesco Borromini (1599-1667).
My name is David Lown and I am an art historian from Cambridge, England. Since 2001 I have lived in Italy, where I run private and
small-group walking tours
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