, by Armand Vaillancourt., built in 1971. This wonderful sculpture sits between the Ferry Building and the end of Market Street in San Francisco at the Embracadero. You can walk around it or through it.

, by Armand Vaillancourt., built in 1971. This wonderful sculpture sits between the Ferry Building and the end of Market Street in San Francisco at the Embracadero. You can walk around it or through it.