Griff Observatory

We went to Griff Observatory today and it's pretty nice. The admission is free. From the observatory, you could see the Hollywood sign and downtown LA and culver city. By the observatory, there is a hiking trail. Maybe when Katelyn and Ella grows bigger, we can go hiking.
The content inside the observatory is hard for Katelyn. Even I think is hard but very educational and we know how the universe borned. Well, it's good to take kids out for some free educational resource. :p