Rua do Almada - Street Baixa Porto , begins in Rua dos Clérigos and ends at the Praça República with a total length of 805 meters in Portuguese Pavement . Formerly known as the Rua das Hortas , currently is named after João de Almada e Melo who was governor in the second half of the eighteenth century , when this street was opened. Photos: Celso Gonçalves Roc2 c