Buena Vista in San Francisco - Top 10 things to do?

Top 10 things to do in Buena Vista in San Francisco is a little bit hard because it mostly is a residential neighborhood surrounding a really nice park. But here goes:

1. Check out the amazing view of the city from Buena Vista Park.
2. Check out the amazing architecture on the streets around the Park.
3. Play tennis on the courts just inside of the park.
4. Go for a walk on the many secluded trails on the park.
5. Check out the cool steps on the Haight-Ashbury side of the park.
6. Head down to the Castro for some nightlife.
7. Head down to the Haight for some nightlife.
8. Go visit your grandparents at the large retirement community on the south side of the park.
9. Look for a cool place to live in this area.
10. Sit in the park and wonder what else you could put on this list?