europe, portugal, porto, city, european city, ribeira, sport, marathon, porto marathon, porto city marathon, running, buildings, people, concrete, orange, shirts, daytime, building, metropolis, landmass, shirt, district, undertaking, urban area, work, edifice, diversion, port, daylight, european country, plan, football play, urban center, clothing, day, play
the Porto City Marathon in the city centre of Porto in Porugal in Europe.