My best friends’ visit happened to coincide with Open House Lisboa, an event where you can take a tour in several buildings in Lisbon. As we’re both architects, we couldn’t let this opportunity pass by. There was just one tiny problem: we expected it to be similar to ‘dag van de architectuur’ in Flanders (you can see some photos of last year’s edition here), where you’re free to visit any building at any time. So we didn’t subscribe in advance to see any buildings, with the result that we just explored a few buildings from the outside. So here’s the first batch of photos, from the champalimaud centre for the unknown, which is a research centre for neurosciences and oncology.