Monument Valley, immortalized by John Ford's westerns and then “Forrest Gump” (1994), sums up the myth of the American open road all on its own.
Route 66 officially ceased to exist in 1985: decommissioned as a highway, it survives only thanks to nostalgic travelers.
Get off the beaten path to Antelope Canyon (booking required). Over such distances a 5G eSIM is vital: navigation beyond Wi-Fi, gas-station apps, and ride-hail in big cities.