Granada, Nicaragua, founded in 1524, is one of the oldest European-established cities on the mainland of the Americas where visitors can explore cobblestone streets lined with brightly painted facades. The mustard-yellow Granada Cathedral dominates the central park and provides an easy reference point for those navigating the city on foot or by traditional horse-drawn carriage.

Khartoum, the capital of Sudan, sits where the Blue and White Nile rivers meet, creating a unique landscape of waterways, islands, and riverbanks.

Haines is a charming stop in the Alaska Panhandle and a gateway to Glacier Bay National Park and Tongass National Forest.

Arizona is a state where ancient landscapes and modern life meet in unexpected ways. While many come for the Grand Canyon, an awe-inspiring chasm over 277 miles long, there's far more waiting beyond the rim.

A moving sight...literally. Hubbard Glacier's recent nickname "the galloping glacier" refers to its rapid movement through Disenchantment Bay in the direction of the Gulf of Alaska. This tidewater glacier is a natural wonder over 6 miles wide! Those on ships are usually able to get within about a half mile of Hubbard Glacier's face.