Travelers on the Arabian Sea often find themselves in Muscat, on the Gulf of Oman. This port capital is situated between ocean and mountains, and boasts lovely beaches, great diving sites (watch for turtles!), 16th-century forts, and the impressive Sultan Qaboos Grand Mosque, which can hold 20,000 people.

The Great Barrier Reef stretches along Australia’s northeast coast, forming the largest coral reef system on Earth and one of the planet’s most complex living ecosystems.

Etosha National Park, located in northern Namibia, is one of Africa’s most renowned wildlife destinations. Covering nearly 8,500 square miles, it is centered around the Etosha Pan, a massive salt flat that can be seen from space. During the dry season, animals gather around waterholes, creating spectacular wildlife viewing opportunities that attract visitors from around the world.

ABERDEEN -- Scotland's third-largest city (pop. 187,000) is characterized by buildings of beautiful white granite. Set beside the North Sea, Aberdeen is both a university town and the capital of the Scottish oil boom. It is also one of Scotland's largest seaside resorts (though its appeal is confined to those who like their water well-chilled).

Nestled in the heart of North Carolina’s Blue Ridge Mountains, Asheville is a haven for nature lovers, art enthusiasts, and history buffs alike. This vibrant city boasts stunning scenery with the Blue Ridge Parkway, often dubbed “America’s Favorite Drive,” providing unparalleled views of the Appalachian wilderness. In autumn, the mountains burst with fiery reds and golds, creating one of the most picturesque fall displays in the U.S. Beyond its natural beauty,