England Buildings

Armory
Used to research unit improvements. The armory is also required to train certain units.

Barracks
Used to train and upgrade foot soldiers and archers.

Church
Used to train vicars.

Dock
Trains and upgrades naval units.

Food Warehouse
Provides a never ending source of food. The rate at which food comes in can be improved at a Settlement or Town Center.

Fortress
Used to garrison units. Units garrisoned do not count to the population cap.

Gate
Allows units to pass through the section of the wall the gate is built on.

House
Increases population capacity by ten.

Mining Camp
If built over a gold or stone mine the Mining Camp will generate a steady stream of gold or stone. The rate at which gold or stone comes in can be improved at a Settlement or Town Center.

Settlement
A drop point for resources. Can research technologies to improve resource gathering rates. Can be garrisoned with citizens to create a Town Center.

Siege Factory
Builds and upgrades siege units.

Tower
Fires at nearby enemy units.

Town Center
A drop point for resources. Creates citizens. Used to advance to the next age. Can research technologies to improve resource gathering rates.

University
Researches classified projects.

Wall
Can block off sections of the map from the enemy.