2009
I took myself off to Zurich for a day trip from London City Airport, one of the times I wasn't working during 2009. I basically wandered around looking at the architecture, and then down to the lake (I fear) for a very expensive beer and a sausage. On my way to the airport I got a text from BA saying the City Airport flight was cancelled so I ended up coming back to Heathrow, which made it a very long day.
Typically nice central european architecture.