Simple but interesting shape. A little too short to make contact with the crossbar on larger bike frames. The material on this one is a little too lightweight.
Most European bike racks, like this one, are not u-lock compatible, but as the popularity of the u-lock increases in Europe this will probably change. Aesthetically, the rack blends well with the streetscape.
A bike parking facility in Amsterdam with two tiers of parking, though the prime real estate appears to be on the main floor.
The people’s rack. Uses a lot of space (and right-of-way) when full. Not u-lock compatible.