Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Oyya was a city located on the planet Gateway. It covered two thousand square kilometers. The Guardian of Forever was located near the city. By 2267, the city was in ruins. Spock determined that the ruins were one million years old. Archaeological excavations revealed that at one time the city was even greater in size. There were ruins of other cities on the planet, but none were as well-preserved as Oyya. (TOS episode & novelization: The City on the Edge of Forever, TAS novelization: Yesteryear)