Where have I been?

Argentina
Australia
Austria
Belgium
Brazil
Cambodia
Chile
China
Czech Republic
Denmark
England
Estonia
France
Germany
Greece
Hong Kong
Hungary
Iceland
India
Indonesia
Italy
Japan
Laos
Macau
Malaysia
Malta
Netherlands
New Zealand
Norway
Peru
Poland
Portugal
Singapore
Scotland
South Korea
Spain
Sweden
Switzerland
Thailand
The Philippines
United Arab Emirates
United States of America
Vietnam
Wales