European countries yet to visit:

Albania
Andorra
Armenia
Austria
Azerbaijan
Belarus
Bosnia and Herzegovina Bulgaria
Croatia
Cyprus
Czechia
Denmark
Estonia
Finland
Georgia
Greece
Hungary
Iceland
Kazakhstan
Kosovo

Latvia
Lithuania
​Luxembourg
​Malta 
Moldova 
Monaco 
Montenegro 
North Macedonia
Norway 
Poland 
Portugal 
Romania 
San Marino 
Serbia 
Slovakia 
​Slovenia 
Sweden 
Turkey 
Ukraine ​

Cinque Terre, Italy

Seville, Spain

London, United Kingdom