African countries yet to visit:

Algeria
Angola
Benin
Botswana
Burkina Faso
Burundi
Cabo Verde
Cameroon
Central African Republic 
Chad
Comoros
Democratic Republic of the Congo
Republic of the Congo
Cote d'Ivoire
Djibouti
Equatorial Guinea
Eritrea
Eswatini 
Ethiopia
Gabon 
Gambia 
Ghana 
Guinea 

Guinea-Bissau ​
​Lesotho 
Liberia 
Libya 
​Madagascar 
Malawi 
Mali 
Mauritania Mauritius 
Mozambique Namibia 
Niger 
Nigeria 
Rwanda 
Sao Tome and Principe 
Senegal 
Seychelles 
Sierra Leone 
Somalia 
South Sudan 
Sudan Tanzania 
Togo Tunisia 
Uganda
Zambia 
Zimbabwe

Johannesburg, South Africa

Marrakech, Morocco

Maasai Mara, Kenya