Route 66's early origins date back to the Federal Aid Highway Act of 1916, which set the stage for the country's eventual national highway system.

In 1926, America's independent transportation trails were integrated into a unified numerical system, the United States Numbered Highway System, and Route 66 was officially established. Advertised as "the shortest, best, and most scenic route from Chicago through St. Louis to Los Angeles," the highway traversed 2,400 miles through eight states and three time zones. Its path was plotted along a loose combination of existing local, state, and national roads, a strategic route chosen to connect rural regions to major cities across the country. Route 66 wasn't the country's first major paved highway — the Lincoln Highway, stretching 3,000 miles between New York and San Francisco, predated Route 66 by over a decade — but it was the first all-weather, year-round, fully paved highway.

Restore Your Youth

So… what exactly does collagen do? This nutrient is Insta-trending for a reason — it's essential for healthy skin, joints, and bones. The big bummer: Many collagen supplements are made with artificial ingredients and (gross) animal byproducts. NativePath has a different approach. NativePath collagen is certified grass-fed and pure, and sourced from 100% happy, healthy cows… so you can put nutrients into a happy, healthy human. It provides types 1 and 3 collagen — more than 90% of your body's needs. Plus, it's tasty and provides 20 grams of protein, so you'll get lots of energy to boot. Find out more about the many benefits of NativePath's collagen powder on their website.

These Are America's 10 Sunniest Cities

Nothing brightens a vacation like a sunny day. Scientists agree: Sunshine is proven to make us happier and healthier — and just a few minutes of sun exposure increases our levels of Vitamin D. If you're looking to steer clear of cloudy, rainy days on your next getaway, head to one of the 10 sunniest cities in America.

Surprising Things You Can (and Can't) Bring on a Cruise

Packing for a cruise — especially a long one — is a daunting task. Here are a few surprising items you should consider bringing on your next cruise — and what belongings are better left onshore.