Mainz ---Only staying
I took photos when I went for a walk.
There were a lot of people who were walking near Rhine.
I envied the person who is able to have a stroll near the Rhine at any time, because scenery is very beautiful!!
FYI
http://en.wikipedia.org/wiki/Mainz
http://wikitravel.org/en/Mainz
http://ja.wikipedia.org/wiki/%E3%83%9E%E3%82%A4%E3%83%B3%E3%83%84