Founded in 1612 on Brazil’s Atlantic coast, the city of São Luís do Maranhão is a treasurehouse of historic achitecture, encrusted with ornate blue tiles, and has a long tradition of avant-garde poets. It’s also — as unlikely as it sounds — a hotbed of reggae music. David Katz pays a visit, to investigate how this city more than two thousand miles from Kingston has adopted reggae as its very own, with a new museum celebrating the cultural link