Basel,Switzerland'sthirdmostpopulouscity,boaststhehighestconcentrationofmuseumsandtheoldestpublicartcollectionintheworld.EachyearinJune,thecityalsoplayshosttothelargestandmostinfluentialartfairintheworld.ThedocumentaryARTBASEL:APORTRAIToffersviewe