Still on my list:

 

x Australia

x New Zealand

x United Kingdom (I've only been to London)

x Ireland

x Scotland

x Spain (again)

x Portugal

x Croatia

x Italy (again)

x Alaska

x Canada (again)

x Hawaii

x Bahamas

x Mexico

x Chile

x Island

x Hungary

x Morocco

x Cyprus

x Norway

x Sweden

x Netherlands (again)

x Madagascar

x Mauritius

x Africa

x Seychelles

x Maledives

x Cuba

x Galapagos Islands

x Thailand

x Sri Lanka

x Philippines