Cherry red roofs, yacht-sprinkled bays and a sophisticated French flavour all add to the gorgeous Caribbean allure of Gustavia. The island's capital rolls around a horseshoe-shaped harbour, where gleaming yachts hover and fancy boutiques, bars and restaurants fizz with life and clinking cutlery. Head up to red and white Gustavia Lighthouse to look down over the revered waters, which attract many a celebrity guest and diving enthusiast to these shores. Christopher Columbus was the first European to discover this volcanic island in 1493, giving it the name St Barthelemy in honour of his younger brother. The island has a unique history as a Swedish colony, following a deal with the French King Louis XVI to exchange the island with Sweden for better trading rights. It was returned to French control in 1878 and is now a French Overseas Collectivity. Learn more of the Swedish legacy at Fort Karl - which sits on a 29-metre-high hill above Shell Beach. The fort now lies in ruins, but you'll meet wandering iguanas, and the views down of sweeping sea and emerald coastline are some of the island's finest. Down below, a delightful spread of tiny pebbles and shell fragments are scattered like confetti and lapped by crystal-clear water. A little exploration uncovers countless other glorious beaches and natural wonders. Colombier Beach is a little out of the way but cradles silky-smooth sands and typically turquoise waters. If you have chance, find somewhere to settle and sip fruity rum cocktails as the sunset flares across the waves.