The 66 cities in this visualization are shown at the same scale, allowing the viewer to easily compare city sizes. The cities are also grouped in rows by world region.

Top fastest growing cities:
1. Kabul, 
2. Johannesburg, 
3. Bogota, 
4. Dhaka, 
4. Khartoum;

Top shrinking cities
1. Tianjin, 
2. Ho Chi Ming City, 
3. Jaipur, 
4. Seoul, 
5. Accra, Cairo, Kolkata, Berlin, Zhengzhou