Work might be sending me to a conference in Vienna at the start of November, and I have this crazy idea that I could take some leave beforehand, and fly EasyJet to Ljubljana in Slovenia, then travel by train to Zagreb in Croatia, up through Hungary to Budapest and onto Bratislava in Slovakia before heading to Vienna for the conference.
Then I really stuffed up by Googling it, and getting even more tempted. I even found the timetable from Ljubljana to Zagreb.