The onyx black sand of Reynisfjara is formed from volcanic activity in Iceland: when lava collides with the ocean, it rapidly cools and shatters into small fragments of basalt. With its enormous basalt stacks (features in Game of Thrones and once believed to be petrified trolls), roaring Atlantic waves and stunning vistas, Reynisfjara is widely considered to be the most beautiful example of Iceland’s black sand beaches. The sea stacks along the shore are home to thousands of nesting seabirds like puffins, fulmars and guillemots — a must-see for birdwatchers. A visit to Reynisfjara is included in most tours of southern Iceland. Driving here is a good option, too, since it's only about 180 km from Reykjavík.

This Neo-Romanesque building, that gives the Cathedral Quarter its name, is full of impressive multi-coloured mosaics, and is sumptuously decorated with elegant marble. The church has been at the forefront of cross-community initiatives in recent years, hosting weekly 'heal our land' services for people of any denomination.

The largest of the Tuscan islands, Elba is best known as the place Napoleon was exiled to in 1814—but its history goes much deeper, with Etruscan and Roman roots. These days, people come for the clear water, quiet coves, and easygoing beach towns. There’s good hiking inland, a few thermal baths, and some surprisingly interesting museums about Napoleon’s stay. Ferries run from Piombino, and once you’re there, a car makes it much easier to get around.