PRIMO VOLUME
910 – 1156 Cluny
1130 – 1250 Palermo
1226 – 1392 Lubecca
1379 – 1492 Venezia
1492 – 1602 Siviglia
SECONDO VOLUME
1602 – 1680 Amsterdam
1680 – 1640 Parigi
1740 – 1815 Londra
1815 – 1870 Manchester
1870 – 1905 Berlino
TERZO VOLUME
1905 – 1929 New York
1929 – 1945 Tokyo
1945 – 1968 Mosca
1968 – 1991 Los Angeles
1991 – 2011 Pechino