I can be a 'private guide' :) and make some city tours: from museums during the day (just some of the weekends) to the pub crawling in the night :). I rather can't host but that actually depends on the situation.

I'm trying to be an active person, I like sports (rock climbing, rope jumping, skiing) but I also like a simple city life - going to the cinema, theatre, exhibition or pub/club. Or sometimes just stay at home and read a book :)