Some of the most spectacular scenery is found on a trip to the San Juan Islands. No wonder. This 100-million-year-old mountain range turned archipelago, located a few miles northwest of Seattle, changes dramatically with the tide. There are 743 islands at low tide--and 428 at high tide.

Kinabalu National Park is a protected mountain area in Sabah, Malaysian Borneo, centered on Mount Kinabalu and the surrounding highland forests. The park covers a wide range of elevations, creating distinct habitats from lowland rainforest to montane vegetation and alpine areas.

Ronda, perched high above the El Tajo gorge in southern Spain’s Málaga province, offers one of the most dramatic landscapes in Andalusia. The city is split in two by a 120-meter-deep canyon carved by the Guadalevín River, and connected by the iconic Puente Nuevo, an 18th-century stone bridge that took over 40 years to complete. Visitors crossing the bridge can stop at the viewpoint built into the stone itself, once used as a prison.

For a small country, Ecuador has more varied climatic zones than anywhere in the world. From Salinas, a favorite beach resort on the southern coast, one can go in one day from tropical beaches to semi-arid desert to impenetrable Amazon basin rain forest to the spring-like high altiplano to the soaring snow-capped mountain peaks of the Andean Cordillera. The area around Salinas was once home to the ancient Mocha culture. Archeologists have discovered exquisite examples of pottery and jewelry i

Situated at the foot of Mont Collon, the small village of Arolla is a popular starting point for summer mountain hikes as well as a common stop on the Chamonix-Zermatt Haute Route expeditions. In the winter, it's a small ski resort with five lifts and guaranteed snow thanks to the elevation.