I'm in Ljubljana today and have been since Wednesday. I presented at my first European conference here on Thursday, which was a bit of a thrill, but not really much different than presenting at a conference in North America.
I did love the international aspect of it all - although there were less than 50 people attending the conference, the attendees were from multiple countries: Slovenia, Germany, Austria, Italy, Switzerland, and of course, Poland.
And it really is a small world. The key note speaker for the conference was a Canadian, (currently working in Sydney Australia), who went to the University of Waterloo at the same time I did, in the same program, and who worked with a friend of mine in Waterloo.