Highway 1 is a road built along the Pacific coast, extending north from Mexico to northern California. It is a picturesque coastal highway. Because of its unique geographical environment, she is known as the most beautiful highway in the United States because of the blue Pacific Ocean on one side and the steep and high cliff mountains on the other. Between San Francisco and Los Angeles, American Highway 1 connects several pearly towns scattered along the Pacific coast, known for their quiet and beautiful environment. Most of these towns have famous seascape highways and invincible beaches, with first-class scenery. Driving on Highway 1 in the United States is like walking in heaven. Indeed, today, despite the foggy weather, the road is still charming, we stop and watch.