Porto is the second largest city of which European country?

Just returned from Porto a few days ago. What a beautiful area. Walked the Camino Portuguese from Porto Portugal to Santiago de Compostela in Spain. 230 km in 10 days. Whole area is gorgeous.

I gotta say something. I'm a pork chop. Immigrated to Canada when 3 yrs. old. Portugal is my native land, but I'm Canadianized. want to hear more bout Portugal

Veluzz, Yess!