Traditional architecture and ancient irrigation systems are on display in this gorgeous mountain village.

This lonely tomb is all that remains of a once-bustling ancient trade hub visited by Marco Polo.

Nature's water park in the Wadi Bani Awf valley is full of pools flanked with cliffs and natural water slides.

This bazaar is one of the oldest in the Arabian world.

An imposing Omani fortress surrounded by date palm trees.

This spectacular mosque houses the second-largest chandelier in the world.

A sinkhole and now a swimming hole, too, full of dazzling turquoise water.