S.R. Turnbull

Increasingly from the 11th century AD, East Asian armies used exploding missiles and siege cannon to reduce the fortifications of their enemies. These ranged from heavy siege cannon such as those used during the sige of P'yongyang during the Japanese invasion of the late 16th century, a weapon that ...

The Teutonic Knights were the most warlike of the religious orders, and this is reflected in the architecture they left behind. The Teutonic memorials are the magnificent castles they built as a result of their conquest of Prussia. They were all built of brick, and raised during a period of less tha...