Dutch front rack (Porteur?)

Frame mounted racks can be slightly disorientating as you can't see the front wheel turning and it can be hard to gauge if you can squeeze the rack through a gap. Also when pushing the bike it's really easy to bash the rack into something. You get used to this though and adjust for it.

Probably similar to when you ride a motorbike with a fairing for the first time, I found this very strange and hard to control accurately.