Seychelles

Seychelles was an island nation on Earth. Polly Wright once travelled there with at least her father before she met the First Doctor. She went there on a brand new passport. (PROSE: Invasion of the Cat-People) It was also the first place to which the Eighth Doctor brought Sam Jones in the TARDIS. Thanks to her performance in the effort against a Rhiptogan invasion on the Seychelles' Silhouette Island, he allowed her to continue travelling with him. (AUDIO: Bounty)