Zzyzx Road: The most eye-grabbing, mysterious road sign on I-15

SAN BERNARDINO COUNTY, Calif. (KLAS) -- About an hour and a half drive from Las Vegas, stretching 4.5 miles into the Mojave Desert from Interstate 15 (I-15), might be one of the best-known mystery roads in the west. Many who have traveled on I-15 between Las Vegas and Los Angeles have seen the signs with the eye-grabbing spelling of Zzyzx Road (pronounced Zye-Zix). However, not many know why it's...