Would you call it cultural arrogance or just cultural stupidity if a town uses a foreign city name but mispronounces it? There's a suburb of Cincinnati named Versailles and the "es" is pronounced at the end, far from the real French pronounciation. Toledo is also mispronounced from is Spanish namesake. In the US it's "Tol-ee-do", but in Spain, as far as I've heard, it's "Tol-eh-do".