What are the Pentagon and the Military Academy, and what do they do?
The Pentagon is a Small Wonder (buildable by every civilization), that allows them to load 4 units instead of 3 into an Army. The Military Academy is also a Small Wonder, and it lets civilizations build the Army unit in the one city that the Military Academy was built in, as normal units that cost 400 shields. Both of these Small Wonders require a victorious Army before they can be built.
