San Francisco Maritime National Historical Park
Viewing and walking around these ships reading their history is definitely something worth exploring in San Francisco. https://www.nps.gov/safr/learn/historyculture/hercules.htm https://www.nps.gov/safr/learn/historyculture/balclutha.htm https://www.nps.gov/safr/learn/historyculture/eppleton-hall.htm