Today more than ever, you can travel wherever you want. The only thing you need is money, ticket and self-protective skills for defending yourself is someone attacks you in an unknown city.
But if you don’t have those self-protective skills, than it’s better to avoid this cities to travel in because every one of them is dangerous. Don’t let drugs, murders, stealing, mafia and violence ruin your vacation unexpectedly and try resisting the beauty of these landmarks.