1.
Custom urinals like this:
2.
Bathing habits like this:
3.
Train stations / canals like this:
5.
Suggestions like this:
9.
Welcoming airports like this:
10.
Political commentary like this:
11.
And hairdressers like this:
14.
And neigbourhoods where the German Chancellor can hang out like this:
16.
Disturbances like this:
18.
Clothing advertisements like this:
19.
And candles like this:
20.
Family hangouts like this:
21.
And stairwells / water features like this: