Khan Academy
Khan Academy: World History: Unit: 600 1450 Regional & Interregional Interaction
The World History unit is from Khan Academy. The years 600 to 1450 are included. The Byzantine Empire, European Middle Ages, origins of Islam, spread of Islam, Great Schism, Crusades, Mongols, Song China, Medieval Japan, Maya Empire,...
Curated OER
Unesco: Mexico: Historic Centre of Mexico City and Xochimilco
Built in the 16th century by the Spanish on the ruins of Tenochtitlan, the old Aztec capital, Mexico City is now one of the world's largest and most densely populated cities. It has five Aztec temples, the ruins of which have been...