11  M. Bugamelli, L. Cannari, F. Lotti and S. Magri (2012), “The innovation gap of Italy’s productive system: roots and possible solutions”, Questioni di Economia e Finanza (Occasional Papers), No. 121, Banca d’Italia; B.H.
You know that the first notes show bridges and gates in the various architectural styles of Europe. That has been appreciated very much by the people. Architecture is a remarkable symbol of Europe: Historically an architectural element might be born in a certain place, perhaps in Greece or in Rome or in other nations, but then it spreads all over Europe.