Number 1: Alcatraz Prison, it is to be said that Alcatraz Prison is one of the top haunted places in California due to the sightings of ghosts and spirits at night. They have tourist attractions at night and people have said they’ve seen ghost of inmates hanging around there cells.

PC:

https://getpocket.com/@majic.da/share/2836792

Number 2: Winchester Mystery House, It is said that the Winchester House is the Hotspot for spiritual activity for all those, who have died by the Winchester guns. Ms. Winchester said that she was able to communicate with the spirts and that the spirits would ask her to build a room for them just like the one they died in. It had 160 rooms for those whose souls couldn’t rest peacefully.

PC:http://www.directexpose.com/sarah-winchester-mystery-mansion/