Head southeast from San Jose and the terrain heads sharply up. Mount Hamilton sits ahead of you and, if you want to take the 18 mile trip up the mountain, you will arrive at the Lick Observatory. Operated by the University of California, there are many different telescopes in use. Visitors are welcome to see two of the telescopes.
At one time, the top of the mountain was home to quite a community including a school for the children of the staff. However, as the observations are now able to be made and controlled remotely, there is no need for the science teams to live up on the mountain. They make trips up for initial testing of instruments when they can stay in dormitories. However, once things are up and running, they can head back down the mountain. Consequently, the residents are now the maintenance and engineering staff. This means there is a far smaller number of people up on the summit most of the time.
The view from the summit is very cool. We had a bit of haze in the air which limited things a little but the view down to San Jose and off to the Bay is impressive. It would have been nice to have been up there a day or so before when the skies were very clear. However, they also get some snow up there so it might have been a trickier drive up.