Koukoutsi is the Greek description for a tiny "olive pit", and couldn't describe this little gem of a boutique better. Stocking graphic t-shirts created by designers from all over Greece and abroad, the shop also offers designer accessories, such as the fabulous Poketo wallet range. With an insatiable focus on functional fashion, Koukoutsi is the place to go for a souvenir beyond the usual Plaka fare. - Stephanie Bailey