Here's one of the most beautiful hi-def drone videos we've come across, a 10-minute flyover of the the Golden Gate Bridge, connecting San Francisco to Marin County. The video runs from Baker Beach across the Golden Gate Bridge to the north Vista Point — some 11,000 feet in distance with the Phantom 3 Professional. (I recently bought a Phantom 4.)
As the comments below the video make clear, these kinds of drone flyovers are becoming harder to do, given the restrictions imposed on their flight by national, state and city parks. (The Golden Gate National Recreation Area is a federal park.)