. >> this is fort rosecrans national cemetery, and those who have made the ultimate sacrifice are laid to rest here, through world war ii, through korea. you can just see row after row after row, each one, and relatives of those who served in the military are laid to rest here. so we're coming to the vista point now, and if you look over there, that was the original lighthouse that, you know, kept ships from running into the rocks. the problem was it was too high, so you'd get fog down below, and you couldn't see the light. so they built a new one farther down. >> so why was this established as a national monument? >> just because it's so beautiful. i mean, and it has the historic significance of cabrio having discovered the bay. all right, we're heading up now to tide pool, and at low tide you can hike around down here, and you'll see all kinds of little sea life in the little divots that are created by the receding tide. >> the beach, not a better way to end a driving tour of san diego. but if you had to think of maybe what's next for the city, what would you like to see happen for s