I love Lucca streetlamps. They come in 2 models, curvy and boxy. Both are quite simple, but very elegant. In the Summer light, their dark tones contrast perfectly with the orange-yellow of most of the walls in the city, and produce beautiful shadows.

In fact, the best picture I have seen of a Lucca streetlamp... doesn't even include one: Designed by Shadow.

Here are a few pictures: