Saudi Arabia is revealing chapters long unseen by tourists. Al-Ula is home to Hegra, the first UNESCO World Heritage Site in the kingdom and hosts to ancient Nabatean tombs carved in sandstone cliffs. Nearby, the mirrored Maraya Concert Hall reflects the desert sky, its design both unexpected and elegant amid the sands. Visitors can wander through narrow canyons, step inside rock-hewn facades, and feel the weight of ancient civilizations still echoing across the dunes.

The Peak District National Park occupies a large area in central England, mainly across Derbyshire with smaller sections extending into Cheshire, Staffordshire, and Yorkshire. It is divided broadly into the gritstone moorlands of the Dark Peak, the limestone dales of the White Peak, and the rolling farmland of the South West Peak. Unlike a wilderness park, it is a lived-in landscape containing villages, farms, roads, reservoirs, and historic buildings.

The Dordogne River flows from the mountains of Auvergne to Bordeaux through the magnificent French countryside. The valley area named for the river is full of bucolic scenery, dotted with welcoming rural villages, quaint riverside castles, and plenty of opportunities for gourmet meals in true French tradition.

Medieval half-timbered houses decorated with vibrant flower displays line the cobblestone streets of this picturesque and charming French town. Whether you're perusing the artisan shops, exploring the historic buildings, taking a leisurely walk along the riverbanks, or enjoying the lively markets or festivals, you'll find yourself immersed in its timeless beauty.

Together with neighboring Glacier National Park in the United States, Waterton Lakes National Park is part of the world's first international Peace Park, which was recognized as a UNESCO World Heritage Site in 1955. The Waterton-Glacier Peace Park protects an important biological crossroads where the Rocky Mountains reach their narrowest width. Waterton's bedrock is much older than that of the mountains to the north found in Jasper and Banff.