Marin Headlands ... all those car ads in magazines? Where the new vehicle is on the edge of an abyss, with the Golden Gate Bridge and the city in the background? That's the Headlands. Very easy to get to, very hard to forget. Drive across the Golden Gate Bridge, make the second right onto Alexander Avenue... if you go right, you're headed for Sausalito, so go left and up the hill. The road winds through the hills... for the first mile, every couple hundred feet is an oh-my-god view of the bridge, the bay and the city. Keep going until you get to... Rodeo Beach , where the waves smash against the cliffs and the surfers rule. If you go on a rainy day, you'll have the place to yourself. If it's nice, take a hike or rent a bike and ride the trails. Incredible beauty, 10 minutes from a couple million people. Bonita Point Lighthouse , Headlands... bear left instead of right once you're up in the hills.. the road leads you to the light, and past all these form