Featured on PDR in the collection The Works of Mars (1671)

What is the peculiar appeal of military architecture? Whether Norman castle or Cold War concrete, there is a kind of sublimity that belongs to defensive design. It stems obviously from the massive scale of construction, and from the luxury of uncompromised execution that generous defence budgets afford. But there is also pleasure to be taken in the unornamented purity of style of structures that have been built solely for practical ends.