The couple is not rich. They live in Upland, Calif., a city about 40 miles inland from Los Angeles, and admit that their new reality — where they can head to an airport and casually wait for standby tickets to any city in the world — continues to make them want to pinch themselves.
Exploring America’s National Parks
The glories of the U.S. national park system draw hundreds of millions of visitors each year.
The travel industry is facing…