40-ish countries and counting. (I started this blog in 2010, so only my travels from that date forward are here.)
NORTH & CENTRAL AMERICA
Canada, Mexico, Guatemala, Panama
SOUTH AMERICA
Argentina, Brazil, Colombia, Uruguay, Venezuela
EUROPE
Austria, Belgium, Bosnia-Herzegovina, Croatia, Denmark, France, Germany, Greece, Hungary, Ireland, Italy, Kosovo, Luxembourg, Monaco, the Netherlands, Norway, Portugal, Romania, Serbia, Spain, Switzerland, Turkey, the United Kingdom
(Note that I have lived in Paris and have a separate blog about that experience; I also spent one summer in the Netherlands and one summer in the Balkans, so there are many posts about those.)
NORTH AFRICA & THE MIDDLE EAST
Morocco, Egypt, Lebanon, United Arab Emirates
ASIA & OCEANIA
China, Hong Kong, Singapore, Australia, New Zealand