How does this castle differ from the one shown in "defending a castle"? how do you think the factors that contributed to the development of feudalism encouraged changes in castle design and construction?

Where are the following

The answer should be bz

Tenochtitlán was the capital of the aztec empire. it was a busy and bustling city where“there are daily more than 60,000 souls, buying and selling, and where are found all the kinds of merchandise produced in these countries.” when cortes arrived in 1519, theenormity of the trading market and the smoothness of it’s running both surprised and  impressed him.