The tiles of Porto

Abbie and I had a last half day in Porto, which we used to see a few more highlights of Porto and buy presents for Bert and Pippa. We then made our way to the airport via Casa da Música (that was also the name of our apartment, so we had to see it of course). We admired the ultra modern building and had a coffee in the cafe (see extras).
Unfortunately the travel back to Belgium was a bit cumbersome, first the plane was delayed (nothing new there, same thing on our way to Porto) then we found out the Belgian airspace was closed (computer error at air control)... so when we finally boarded the plane we were not sure where we would land. Thankfully the airspace opened again during our flight and we were able to land in Brussels, albeit 2.5 hrs late.