I've just watched the second episode of Matt Frei's fantastic BBC documentary series Berlin on iPlayer. Focusing on the City's architecture, it's a wonderful piece of television about a fascinating city.
Frei's visit to the awe-inpsiring and recently closed Templehof airport brought back memories of my only visit to the city in 2002. I remember asking myself the same question he poses - "Am I allowed (or will I allow my self) to like this building knowing who built it and why?"
It's definitely inspired me to visit Berlin again.