Linden Lab Official:Linden Memorial Park
From Second Life Wiki
From 2009 to 2011, Linden Memorial Park was active as a location to host inworld memorials to Residents of Second Life.
Effective July 2011, Linden Memorial Park will no longer accept new requests for memorials. However, Linden Memorial Park will remain open and existing memorials to those who passed away will not be altered or removed. Linden Memorial Park is located here.
There are many community-organized remembrance parks open for new memorial requests. To see a list of options, please visit the Memorials category in the Second Life Destination Guide.