Download a free companion podcast about Eastern Europe at Frommers.com Travel to Eastern Europe is booming-international arrivals to Eastern Europe have increased by an average of 3.9 percent each year since 2004 Destinations covered in this guide are Bulgaria, the Czech Republic, Croatia, Hungary, Poland, Romania, Moscow & St. Petersburg, Slovakia, Slovenia, and Kaliningrad According to a May 2006 Euromonitor article, Poland has the most visitors...