News: A Calçada à Portuguesa está a ficar mais moderna (The Portuguese Pavement is getting more modern) Roc2c is available to perform work on the sidewalk Portuguese with Innovative QR codes Information QR Code in Chiado, Lisbon YOU HAVE JUST SCANNED THE FIRST QR CODE IN THE WORLD MADE IN PORTUGUESE COBBLESTONE HISTORY Hi, welcome to Chiado, the heart of Lisbon. At this precise moment you are stepping in Portuguese Pavement, original from Portugal ordered by his majesty, King Manuel I around 1500. The King's Letters in the 20th of August 1498 and in the 8th of May 1500 marked the beginning of this type of paving. The Portuguese Pavement was first done in Lisbon, more notoriously at the Rua Nova dos Mercadores. The art of paving streets, with irregularly shaped coloured stones, results in decorative patterns, enhanced by the contrast between the pale limestone and black basalt used to form the shapes and styles. This pavement concept came to life with ...