Total in 2018: 50 countries

2018:

#39: Poland (Warszawa, Kraków)

#40: China (Bei Jing)

#41: Lithuania (Vilnius)

#42: Latvia (Riga)

#43: Estonia (Tallinn)

#44: Finland (Helsinki)

#45: United Kingdom (England, London)

#46: United States of America (New York city, Washington DC)

#47: Portugal (Lisbon, Almada & Alhos Vedros)

#48: Senegal (Dakar)

#49: Philippines (Manila, Makati, Pasay City, Coron)

##: Macau

##: Hong Kong

#50: Republic of Palau (Koror, Ngerulmud)