OPERA

2000 aC Ur Menfi Tebe

1800 aC Tebe Isin Mari

1600 aC Avaris Babilonia Setubal

1360 aC Tebe Hattusha Dur-kurigalzu

1200 aC Menfi Hattusha Dur-kurigalzu

1000 aC Tebe Xian Luoyang

800 aC Tebe Xian Luoyang

600 aC Ninive Linzi Luoyang

430 aC Babilonia Yenhsiatu Atene

200 aC Changan Patna Alessandria

100 Roma Luoyang Seleucia

300 Costantinopoli Ctesiphon Patna

500 Costantinopoli Ctesiphon Luoyang

622 Ctesiphon Changan Costantinopoli

800 Baghdad Changan Luoyang

900 Baghdad Changan Costantinopoli

1000 Cordova Kaifeng Costantinopoli

1100 Kaifeng Costantinopoli Kyoto

1150 Merv Costantinopoli Cairo

1200 Hangchow Fez Cairo

1250 Hangchow Cairo Fez

1300 Hangchow Pechino Cairo

1400 Nanchino Vijayanagar Cairo

1500 Pechino Vijayanagar Cairo

1600 Pechino Costantinopoli Agra

1700 Costantinopoli Yedo Pechino

1750 Pechino Yedo Londra

1800 Pechino Londra Canton

1850 Londra Pechino Parigi

1875 Londra Parigi New york

1925 New york Londra Tokyo

1975 Tokyo New york Osaka

2008 Tokyo Giacarta New york