lisbon
paris
Kyoto
Hangzhou
beijing
karakorum
kaifeng
delhi
sofala
calicut
south china sea
bay of bengal
arabian sea
timbuktu
cairo
mecca
baghdad
constantinople
venice
lisbon
tenochtitlan
cuzco
Mali(rectangle)
Ottoman (from arabian peninsula to constantinople)
persia(from india to arab peninsula)
mughal (blob)
mongol home (blob)
song (round part)
aztec (small)
incan empire (long skinny)
