Complex sentence: Although Prospect Hill is considered the official planning name for the area, it has gone by many other names, including Little Germany, because of its narrow roads; it resembles a residential neighborhood you would find somewhere in Europe.
Split into simpler sentences: Although Prospect Hill is considered to be the official planning name of the area, it has also gone by many other names. Locals commonly refer to it as Little Germany because of its narrow roads; it resembles a residential neighborhood you would think you'd find somewhere in Europe.