2. Urban Honolulu, HI
Of this area, Honolulu, the capital of Hawaii, is the most important component. Famous for its “livability” across the world, and one of the safest cities in the U.S., clean air is just another element of why this is such a great place to live in. It claims both geopolitical importance, and is a tourist destination we would go to anyday.

Pixabay/Public Domain