The Ijssel is is a slow-moving lowlands river flowing northeastward through the Netherlands as a distributary of the Rhine.

Austria is located just east of Switzerland; northeast of Italy. The foremost attraction is skiing or hiking the Alps--equally breathtaking whether you're among its glorious peaks or at ground level. Visit the capital of Vienna, with its original coffee houses and the opera; or take a country drive and visit its charming villages.

Located in central Germany, Frankfurt is a vibrant cultural and economic hub nestled on the Main River. Museums and architectural gems abound in Frankfurt, from the Goethe House, to the picturesque timber houses of Römerberg town square, to the Museumsufer, a collection of museums lining the banks of the Main.

The Gulf of California, also known as the Sea of Cortez, is a dazzling stretch of water that separates the Baja California Peninsula from mainland Mexico. This remarkable body of water offers a paradise for nature enthusiasts and adventure seekers alike.

Eight-mile-long island, where a variety of water sports is available. Stroll the bustling port area, where hundreds of stores sell goods ranging from Columbian emeralds to imported fine china and porcelain.