Yes, I believe there were two cities named Sodom and Gomorrah and yes I do believe they were destroyed for rampant sin including deviating from God’s intentions sexually.
WRONG, SIR, WRONG!
Traditional interpretation of that passage says Sodom and Gomorrah were destroyed because the inhabitants were cruel and inhospitable to strangers. The deviant sexual angle didn’t come about until Christianity with all their hangups came into the picture.
YOU WIN NOTHING! YOU LOSE! GOOD DAY SIR!