Build all buildings in WOTW mode and then when you build town square press the pic below
Click on an empty square within your town and there will be a list of buildings you can build, click on barracks and there you go.
the buildings where made out of bricks
Not all buildings are square but it used to be much simpler to build them that way and the tradition endured.
You can't rotate the buildings
They have buildings
no
The address of the Pierrepont Town Buildings is: Main St, Pierrepont Center, NY 13617
Temple, baths and basilicas were main pubic buildings in almost every Roman town. Theaters, amphitheaters and sometimes libraries were present if the town were large enough.
Unfortunately you can't...
A mall.
A town allows only residential buildings in a certain area.