Smilonda
From Tardis Wiki, the free Doctor Who reference
Smilonda was an established holiday destination in the 423rd century. Its sandy beaches, safe, ultra-magenta rays from the sun and the especially user-friendly oceans made it an ideal destination for a variety of aliens seeking a family-friendly environment. The popularity of the resort was not to everyone’s pleasure. Grone, for example, sought to scare away the tourists with a giant remote-control crab but shortly after meeting the Eleventh Doctor embarrassed the visitors and used his crab for the children’s entertainment. (DWA: Wave Machine)
