What structure under the Hudson River did Mark di Suvero have his sculpture Joie de Vivre placed?
Joie de Vivre:  The 70-foot sculpture, composed of "open-ended tetrahedrons", was installed by the intersection of Broadway and Cedar Street in June 2006 and was previously located at the Holland Tunnel rotary (also named St. John's Park). Holland Tunnel: The Holland Tunnel is a highway tunnel under the Hudson River between Manhattan in New York City and Jersey City, New Jersey.
i don't know