Places you have been to on holiday but hated and would never go back

As title says. I'll start

Benidorm, went there on a stag do last year, poor lad got stabbed in the throat by a barman in the same club I was in on the strip. Found out through a news article weeks later that he made it despite being put in intensive care, thank god he survived. Couldn't stop thinking about the poor boy. Hated the place. I would never go back.

Now you guys...