In Edinburgh, an ancient fortress looms, the hills are steep, and travelers delight in the hidden charms of the Old Town and New Town. Hike to find spectacular views on Arthur's Seat, shop the downhill streets of the Royal Mile, and visit Edinburgh Castle, an imposing royal fortress that defines this city's skyline.

Located on the north coast of Morocco near the Strait of Gibraltar, Tangier is a cultural capital replete with historic sites, colorful architecture, and splendid beaches. An essential stop is the Ancien Medina, a walled collection of winding streets and alleys filled with cafes and shops leading to the Kasbah, a former palace and mosque that also houses a museum.

Lao Cai, a gateway city to the northern highlands of Vietnam, offers an alluring blend of cultural diversity, breathtaking landscapes, and a touch of French colonial heritage. Situated along the Red River and bordering China, Lao Cai is the starting point for adventurers heading to the famous terraced rice fields of Sapa, but it has its own unique charms to discover.

Georgetown, the vibrant capital of the Cayman Islands, offers an alluring blend of Caribbean charm and modern sophistication. As the bustling heart of the Grand Caymans, it is renowned for its picturesque harbor, duty-free shopping, and a rich tapestry of cultural experiences.

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.