California

1. Landscape

2. Activities

2.1. Sight seeing

2.1.1. San Francisco

2.2. swimming

3. Cities

4. Cities

5. sights

5.1. ......

5.2. different cultures

5.2.1. pier 39 have many tourists

5.2.1.1. big gay community

5.2.1.1.1. lot of Spanish speaking people