Visit Sidi Bou Said

Morocco's blue-painted mountain town.

Venetian-era fishing town piled on a peninsula, its bell tower a copy of St Mark’s, with swimming off the rocks below.

Six hundred traditional hanok houses on a hill between two palaces, still lived in, with Seoul’s towers behind the tiled roofs.

Ruins of the ancient Carthaginian capital.

Seven hundred monuments in a maze of covered souks around the Zitouna mosque, largely unchanged since the Middle Ages.

Giant Roman amphitheatre, UNESCO-listed.

Busan’s hillside of pastel houses and street art, a former shanty town now known as the Machu Picchu of Korea.

Climb 740 steps up the El Penol monolith for views over a maze of turquoise reservoir lakes.