58 percent of U.S. citizens don't have a passport. While this may baffle some, one only needs to look at the list of potential destinations within the country's borders to understand why having one may not actually be such a high priority for those planning a vacation. There sure are a lot of incredible things to see, and as this new poll
from Morning Consult shows, of all of the domestic vacation
destinations, Hawaii is of interest to the largest share of people. Making up the top three are the iconic Grand Canyon and the beautiful Yellowstone National Park.