What exactly is it I'm looking for?

Quiet side street,
Two people leave the Royal night pub.

静かな道です。
二人がナイトパブから出る。

I find my location and then wonder exactly what it is I'm supposed to do now I'm here. What are these things I'm looking for?

どうする?

After taking photos of a pylon, a dented can and some other non-descript items on the street. I suddenly realise that the window opposite me has a large painting in it. Too obvious? Then a schoolgirl hurries past, her manner at odds with the bright, cheerful faces behind.