My souvenir of Porto
FTR, the drivers in Porto have a worrying casual disregard of cyclists, the proportion of close passes appears very high. Given its hilly nature, there are actually quite a large number on bikes, and a few dedicated facilities, but overall pretty cra@p
I was visiting SiL & BiL who are inland, south west of Porto below the Duoro, I did get out a few days on a Decathalon BSO. Although the max elevation is around 400m there it goes up and down a LOT, 1Km climbing in 20Km was typical and in close to 40
o I could do with a pouring with sweat smiley. Still, all in all, fun.