Getting clearer on my disertation topic

Hi everyone,

I have decided to write about Perperikon for sure. And more specifically about the current and potential visitors and the overall impacts on the area. 

My plan is to visit the site and to distribute some questionnaires which will help me to establish the current visitors profiles.  As to the potential ones I may use some online questionnaires. I am not entirely sure yet.

Furthermore it is not very clear to me which are the best research methods for this topic, but i hope with time everything will come to its place :)

Disertation Topic

Hi everyone.

My name is Violeta and I am from Bulgaria.  I am studing International Tourism Management at University of Greenwich. I have some troubles choosing my disertation topic. I want it to be related with cultural tourism in Bulgaria. Maybe something to do with Perpericon (Thracian village in Bulgaria).  Has anyone been there. It is very beautiful. Here are some links if anyone is interested.
http://www.youtube.com/watch?v=EG3p5eg2oOk&feature=relatedith.
http://www.youtube.com/watch?v=sPPgbx5ZEWw&feature=related
http://www.youtube.com/watch?v=dBDlTXwx0Kc&feature=related

Thank you very much for your time.

PS this is my first blooging attempt, so I am open to suggestions both about my topic and my blog.