This episodes visits Serbia, Fort Pike in Louisiana and a mountainside refuge in Georgia, revealed to the world by an act of God.

The Whig Party HQ is a decrepit Liberian landmark with American origins; Doel is a desolate town in Belgium that stands in the shadow of its destroyer; Chacaltaya Ski Resort in Bolivia is a high-altitude retreat, once a world-class sporting resort, now drained of its lifeblood by a global threat; and Warner & Swasey is a pioneering scientific structure in Cleveland rendered obsolete by light pollution.