Most Cleanest Cities In The World

1. Copenhagen, Denmark 🇩🇰

2. Singapore , Singapore 🇸🇬

3. Calgary, Canada 🇨🇦

4. Helsinki, Finland 🇫🇮

5. Auckland, New Zealand 🇳🇿

6. Adelaide, Australia 🇦🇺

7. Tokiyo, Japan 🇯🇵

8. Zurich, Switzerland 🇨🇭

9. Oslo, Norway 🇳🇴

10. Honolulu, Hawaii , US 🇺🇲