This small yet charming city in Alaska's panhandle is a throwback to the gold rush era. Skagway is a well-preserved part of Klondike Gold Rush National Historical Park.

Snowdonia, a majestic national park in North Wales, offers a stunning tapestry of natural beauty and adventure. At its heart is Mount Snowdon, the highest peak in Wales, reaching 1,085 meters (3,560 feet). The mountain is accessible via several well-marked trails, with the Snowdon Mountain Railway providing a scenic ride to the summit. From the top, panoramic views stretch over rugged landscapes and, on clear days, to the distant peaks of Ireland.

Beaches, margaritas and relaxed vibes are all part of visiting the island city of Key West, where summer never ends.

Spectacularly picturesque, Montreux is situated on the shore of Lake Geneva and one of Switzerland's most popular resort destinations. Montreux is best known for stunning lakeside views, upscale hotels, an annual jazz festival, and the magnificent Château de Chillon, the medieval castle which inspired the writings of many Romantic era poets.

On the Nile's east bank sits Luxor, a onetime stronghold for Egyptian pharaohs. Key sites include Luxor Temple, Karnak Temple, and the Valley of the Kings.