Solitude is a sim in Second Life, owned by Isiris Faulkes, AKA Alice Alice Noosphere-Atu. It has castles, a grotto and a dance club. Light, informal Role play is encouraged, but it is not set for metered combat, outside of the defaults of the DCS2 system. damage is enabled, however, so you CAN be killed and sent home.
It is the SL home of Dion Barak and Celine Markus.