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.

Whether exploring its stunning natural reserves or adventurous activities, Eswatini offers an unforgettable experience that showcases the heart and soul of this remarkable African nation.

The Irish Republic's second largest city is a surprisingly appealing place - you'll find time passes effortlessly during the day, and by night the pub scene is lively. The town center is uniquely situated on an island between two channels of the Lee River.

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.

The Cayman Islands is located in the West Indies. It comprises three islands: Grand Cayman, located northwest of Jamaica, and Little Cayman and Cayman Brac, located about 80 miles northeast of Grand Cayman.