Roll up your sleeves and lace up your hiking boots: this is no ordinary resort island. From beach clean-ups to bat patrols and giant tortoise sightings, every guest has a role to play in protecting Silhouette’s embattled, Edenic ecosystem

Of all the cities in the world, which ones are truly special? Which ones are having a moment? And which keep true city lovers coming back for more? To find out, we asked our regular contributors to name their favourites — and to tell us why