Extraordinary hotels around the world

Qasr Al Sarab, United Arab Emirates: Rising from the shifting sands, Qasr Al Sarab appears like a mirage on the edge of the vast Empty Quarter desert. Outside high crenellated walls echo fortresses of old. Inside rooms continue the dream of Arabian Nights with sumptuous fabrics, carved Islamic designs, woven rugs, wooden doors and metalwork lanterns. Delve into the regional culture further with tastefully-done resort activities. Have your hands painted with henna, then trek across 300m-high dunes on camelback or 'dune-bash' in a 4WD.