Luskan

In Game Description via Character Origins in Character Creation:

The dismal city of Luskan festers on the northern shores of the Sword Coast, its days of glory and prominence far behind it. A magnet for freaks, cast-offs, and fugitives, Luskan replenishes its dying population with a steady stream of exiles fleeing justice or persecution. Most people who end up in Luskan soon look for a way out, a chance to escape a pointless death at the hands of madmen, fiends, or worse.