The practice of diplomacy has changed dramatically in recent decades as a result of technological advancements and shifting geopolitical concerns. No longer confined to the cloaked and closed-door practices of elite state institutions, the diplomatic landscape has broadened, and been made visible, across space and scale. Amidst this rapidly changing environment, it is imperative to understand how states are adjusting their material diplomatic infrastructure and what that means for everyday diplomatic practices. While many countries have adjusted to twenty-first century diplomatic realities by adapting to a more mobile, maneuverable diplomatic corps and fewer facilities, the United States remains committed to a widespread diplomatic netwo...