Ylum
From Tardis Wiki, the free Doctor Who reference
Ylum was visited by the Tenth Doctor and Donna Noble. Both of them liked it, the Doctor describing it as "very cosmopolitan". Upon learning Donna had acquired a Verron medal, the Doctor speculated to Wilfred Mott that Ylum was one of the possible places where Donna had met a Verron. (PROSE: Beautiful Chaos)
