The Barbican are hosting a great exhibition featuring the work of Swiss designer Le Corbusier. I wish I could show a bit more here but unfortunately I got hit with the usual "no photos" after shooting this. Anyway, go check it out!
Here's a couple of photos from when I visited Le Corbusier's 'Unité d'Habitation' in Marseille a while back.
If you're ever in Marseille be sure to get on the roof of this building, it's truly amazing.