In 1 Corinthians 15:32, in which city does Paul say he fought wild beasts?

Answer: Ephesus

Paul asks what he gained by fighting wild beasts in Ephesus if the dead are not raised: "Let us eat and drink, for tomorrow we die."

“If I fought wild beasts in Ephesus for human motives, what did I gain? If the dead are not raised, “Let us eat and drink, for tomorrow we die.””— 1 Corinthians 15:32 (BSB)