Thanks Judy,
but this is not exactly what I meant (I'm not English mother tongue, so
maybe I didn't state the question clearly enough).

What you suggested is a good reminder for myself and I actually use it a lot
to get a glimpse of where I will be in a certain day.

The problem is that I am the only one that can see what is actually written
in an event in my calendar, anyone else (exept my delegates) would not see
this event and most of all they would not be able to read the content
("Milan")

I was thinking about something more like a "special backgroud color" - like
weekends -or a "watermarked background" that I would put on certain days and
that shows anyone else that even if I'm am available I'm not in Milan but in
Rome (for example).

Thanks again

Marco