Apart from that I'd say any of the tons of nice little coffee shops or one of our many co-working spaces.
Drop by the VideoView office once as well if you're in town...
I just assumed he would find that anyhow, but that he might miss Vapiano as you need to get out of the building for that.
I just also remembered; if you want a good view the SkyLounge a few buildings down has an amazing view. It's a bit expensive but very nice.
Apart from that I'd say any of the tons of nice little coffee shops or one of our many co-working spaces.
Drop by the VideoView office once as well if you're in town...