Down the street from Istanbul’s upmarket Etiler neighborhood and above the even-glitzier shoreside quarter of Bebek lies Hisarüstü, a ragtag maze of unplanned urban growth that happens to be adjacent to the newer campus of Bogaziçi University, Turkey’s most prestigious college. Once upon a time the area was home to a pig farm, but Hisarüstü became quickly built up as Anatolian migrants rapidly settled in Istanbul, not shying away from the area despite its location on an impossibly steep hill. Though Etiler and Bebek are among the city’s most prestigious areas, Hisarüstü doesn’t get much attention from outside visitors – if you don’t live in the neighborhood or attend Boğaziçi, you likely have no reason to go there.