Many people would list San Francisco as one of the most delightful cities in the world. Sitting on the Pacific coast, it gives you a feeling of the sea. The Sea breezes wake you up and make you eat well and sleep well. The city was planned with straight roads, and these roads cross each other at right angles, making squares as they do in many American cities. Very often you can find yourself on top of a hill in the city, looking down one of these straight roads as it rises and falls on its journey through the town. A good way to travel these roads is by cable cars. These are buses that run on rails in the ground up and down the steep hills.