Cities that changed their names and what they are called now:
1. Byzantium → Istanbul, Turkey
2. Bombay → Mumbai, India
3. Edo → Tokyo, Japan
4. Saigon → Ho Chi Minh City, Vietnam
5. Peking → Beijing, China
6. Leopoldville → Kinshasa, DR Congo
7. Christiania → Oslo, Norway
8. Pressburg → Bratislava, Slovakia
9. Salisbury → Harare, Zimbabwe
10. Madras → Chennai, India
11. Stalingrad → Volgograd, Russia
12. Calcutta → Kolkata, India
13. Rangoon → Yangon, Myanmar
14. New Amsterdam → New York, USA
15. Formosa → Taiwan
16. Gold Coast → Ghana
17. Northern Rhodesia → Zambia
18. Batavia → Jakarta, Indonesia
19. Königsberg → Kaliningrad, Russia
20. Danzig → Gdańsk, Poland
21. Leningrad → St. Petersburg, Russia
22. Elizabethville → Lubumbashi, DR Congo
23. Stanleyville → Kisangani, DR Congo
24. Lourenço Marques → Maputo, Mozambique