Many of us enjoy a holiday in warm weather, but visit these destinations if you want to take it to extremes.
Ghadames, a small town of around 11,000 people that lies on Libya's western border with Algeria, was a key destination for tourists who came to Libya before its Arab Spring uprising.
Sara Wheeler finds trading — and smuggling — alive and well in the northern Sahara.
Discover the places and innovations across the globe that have made their mark in the past year.
For some destinations, travelling as part of a group is your best bet.