KnowraBorscht BeltLinked fromLinked fromThe 6 pages that link to Borscht Belt, each with the reason it gives.All 6Broader topic 2Related 2Narrower topic 2George BurnsRelated: Burns performed in the Catskills, where Jewish comedians and audiences sustained live comedy traditions.Lou CostelloRelated: Its resort circuit offered comedians a setting for developing audience-tested routines.