If you are opting for a slow approach to travel, here is a list of the world’s most peaceful cities according to the booking platform Travelbag. 1. Stockholm, Sweden. 2. Juneau, Alaska. 3. Wellington, New Zealand. 4. Auckland, New Zealand. 5. Perth, Australia. 6. Melbourne, Australia. 7. Sydney, Australia. 8. Atlanta, Georgia. 9. Dallas, Texas. 10. Vancouver, Canada.