She started her tour of the Sporades in Skyros, the largest and most southerly island in the archipelago. The capital, Skyros Town (or Chora) is famous for its pastry shops and its white Cycladic-style cube houses. The grave of first world war poet Rupert Brooke is in an olive grove near Tris Boukes harbour.• Follow Marina on Instagram. • Follow Guardian Travel on Instagram, use the tag #guardiantravelsnaps