Sony spent over a million dollars to swarm SF streets with 250,000 bouncy balls, breaking windows and destroying cars in the process.

If you're driving in San Francisco for the first time, it's okay to bite your nails. As you approach the top of Filbert Street, one of the steepest in San Francisco, you may feel like a ...

San Francisco pops onto the list in slots nine and 10, with portions of 22nd and Filbert streets at 31.50% grades. Eldred Street inclines sharply at a grade of 33.3% for more than 400 feet ...