i like three and four the best, three i even consider to be outstandingly good. i'd put a black frame around them or something, would be better for viewing against a white background.
as for most of the others (especially 6,7, 11): i've never been a fan of an angle like that. i've tried it myself numereous times, never liked the result. somehow it gives photos a snapshot kind of feeling. i think. maybe because i've seen too much of them.
btw, enschede is the place where the fireworks accident happened a couple years back right? how is the situation there now?
@ernie: Enschede is the place where the fireworks factory exploded. A complete district (called Roombeek) in the north of Enschede was completely destroyed and 20 people died. I live in the south of Enschede, so I only heard a big bang. Roombeek is completely rebuild and that's still in progress. Some buildings are characteristic and some things are modern (sometimes nice and sometimes weird). For example: 2,7 and 8 in this post are made in Roombeek.