"Guinness world Records" lists the longest-lasting bulb in the world as the "Centennial Light" at a fire-station in Livermore, California, which has been burning almost continuously since 1901.

Another 45 minutes later, and just as abruptly, the sun rises to fill the station with brilliant light again.

John: When you leave the station, go to the third traffic light and then make a right on Gilpin.