Three Vulcan locations found and examined inside Second Life.
Location Information: "The Vulcan monastery, P'Jem, on a planet near Andoria. Destroyed in 2125, the monastery has been re-created by Tsora Enoch, Chief Engineer of the Star Trek Museum, on the Vulcan sim, Eridani."
Location information and slurl: "The T'Karath Sanctuary is a historic site located in Vulcan's Forge on planet Vulcan, approximately 37 kellicams south of Mount Seleya. Recreated by Tsora Enoch, for the Star Trek Museum. slurl.com/secondlife/Eridani/79/206/37"
Vulcan Town of Kzan-Ne
Location information and slurl: "The Vulcan outpost at Kzan-Ne is on the edge of the Xir'Tan island south of the plains of Gol. A key location for the Vulcan people, it houses the recreated Sanctuary of P'Jem as well as the home of the Vulcan High Command. slurl.com/secondlife/Eridani/151/152/31"