I have been in Finland, Sweden, Denmark, Russia, Estonia, Latvia, Lithuania, Poland, Czech Republic, Germany, Austria, Slovenia, Croatia, Bosnia-Herzegovina, Greece, Netherlands, United Kingdom, France, Spain, Morocco, Nigeria, Egypt, Mauritius, Lebanon, Syria, Israel, Iraq, Iran, Saudi-Arabia, Kuwait UAE, India, China, Singapore, Mexico, Brazil, Cayman Islands, Jamaica, Bahamas, Turks & Caicos Islands. So around 46 countries...well Turks & Caicos and Cayman's are part of UK but they have wide autonomy.
I think the places where I have visited the most are Lebanon...because I'm originally from there... I used to spend many summers in there after my family moved to Finland in 1990. Then I have been in India like in 8 occasions and lived there most of the time between 1994-1998. UAE around 7 times and France 6 times. Greece is my favourite too but I have been in there just for 2 times.