I point the car south from Miami just after sunrise, tossing my scuba gear into the back before pulling onto U.S. 1, Florida’s Overseas Highway. The city fades quickly in the rearview mirror. By the ...

Directions: Getting into the Keys using Card Sound Road, or County Road 905A, drivers take the highway southeast, over the bridge to a three-way stop sign. If you make a left, you’ll head to the ultra ...