Submission: August 04, 2017Registration: August 04, 2017Language: English, Italian, EspaniolLocation: Porto, PortugalPrizes: Please see details below.Type: Open Ribeira is the oldest district of Porto: founded in Roman times overlooks the River Douro keeping intact the chaotic charm of its small streets. low houses, colorful facades, old shops, characterize the district that was insert in UNESCO