Cairns is the majestic entrance to Australia's Great Barrier Reef. This warm, tropical destination is located in Far North Queensland. Must-see attractions in Cairns include the Tjapukai Aboriginal Cultural Park, which educates tourists about indigenous peoples, and restaurant and bar-dotted Cairns Esplanade, which has a lagoon for swimming.

Located along the coast of Southern Italy, Crotone emanates a classic Italian lifestyle that appeals to tourists both foreign and domestic.

This small cruise port is located in Mexico's Yucatan peninsula south of Playa del Carmen, near Belize. It is famous for Chacchoben, a breathtaking set of Mayan ruins. The port has a new and modern shopping mall and the central plaza has saltwater pools and 'swim-up' style bars for tourists to enjoy.

Nuevo Vallarta, located along the Bahía de Banderas in the state of Nayarit, is a coastal destination known for its wide, sandy beaches and marina-lined canals. Originally developed as a tourism project in the late 20th century, it has grown into a well-organized resort area with luxury hotels, golf courses, and waterfront condos. Unlike older beach towns with colonial roots, Nuevo Vallarta was designed from the start to offer modern comfort while being surrounded by natural landscapes.

Seven miles outside of historic Athens, the Greek coastal city of Piraeus lies upon the sparkling waters of the Aegean Sea and is the largest passenger port in Europe, servicing nearly 20 million passengers per year.