Some capital cities
- Astana, Kazakhstan (host city of Expo 2017)
- Belgrade, Serbia
- Gaborone, Botswana
- Kigali, Rwanda
- Managua, Nicaragua
- Pretoria and Bloemfontein, South Africa
- Suva, Fiji
- Zagreb, Croatia
Global cities (i.e. most important) that have not been visitied (
https://en.wikipedia.org/wiki/Global_city):
- Frankfurt, Germany
- Madrid, Spain
- Jakarta, Indonesia (no proper visit)
- Dublin, Ireland
