Top 10: Sin Cities

Sin cities in which you can pursue vice and debauchery have existed throughout history -- from Rome’s glory days where you could follow up your bet on a gladiator fight with an orgy to Shanghai where you could float for days on drug and sex highs in opium dens.

In the 21st century, new sin cities from around the world have taken up the cause, and we’ve compiled them all on our top 10 list. The criteria for a locale to make our sin cities list is pretty simple: It has to offer a strong presence of gambling, sex, drinking, drugs, and/or partying.

Here are the top 10 sin cities that made the cut.