Below is a list of countries I haven’t or have already visited.

Argentina
Australia
Austria
Bahamas
Belgium
Bolivia
Brazil
Cambodia
Canada
Chile
China
Croatia
Cuba
Cyprus
Czechia
Denmark
Egypt
Estonia
Fiji
Finland
France
Germany
Greece
Haiti
Hong Kong
Hungary
Iceland
India
Indonesia
Ireland
Israel
Italy
Japan
Laos
Latvia
Liechtenstein
Lithuania
Luxembourg
Macau
Malaysia
Maldives
Malta
Mauritius
Mexico
Monaco
Mongolia
Morocco
Nepal
Netherlands
New Zealand
Norway
Peru
Philippines
Poland
Portugal
Romania
Russia
San Marino
Serbia
Seychelles
Singapore
Slovakia
Slovenia
South Africa
South Korea
Spain
Sri Lanka
Sweden
Switzerland
Taiwan
Thailand
Turkey
United Kingdom
Vietnam