My favorite cities are Lisboa and San Sebastián.
But San Sebastián is small so I’d recommend including it on a tour to other places.
Lisboa is more my thing. You can plan a full trip using that as your base. Use it to move to Sintra or thereabouts, hang in a camping site or Airbnb and then come back for another couple of days before you fly home.
Central and South America are fun too.
If beaches are not a requirement you could go to Munich and travel around the lakes and villages on the outskirts too. That’s another trip I’d recommend.
But San Sebastián is small so I’d recommend including it on a tour to other places.
Lisboa is more my thing. You can plan a full trip using that as your base. Use it to move to Sintra or thereabouts, hang in a camping site or Airbnb and then come back for another couple of days before you fly home.
Central and South America are fun too.
If beaches are not a requirement you could go to Munich and travel around the lakes and villages on the outskirts too. That’s another trip I’d recommend.