Nicaea or Nikaia (Greek: Νικαία or Νίκαια) may be: The ancient name of several places, including: Empire of Nicaea Nicaea (city), capital of the Empire of Nicaea and known today as İznik, Turkey Nice, France Nicaea (Punjab), in the Punjab, built by Alexander the Great Nicaea (Locris), a fortress city of the Locri Epicnemidii Nikaia, Attica, a suburb of Athens, Greece Nikaia, Larissa, a town in the Larissa Prefecture, Greece.… (More on Nicaea)