The Java Sea sits between the islands of Java, Sumatra, Borneo, and Sulawesi in Indonesia and is a destination rich in natural beauty, history, and vibrant cultures. This shallow sea is known for its stunning turquoise waters, pristine islands, and fascinating marine life.

If it wasn't for Paris, Ghent would be medieval Europe's largest city. Steeped in history both rebellious and industrious, it sits at the junction of the Leie and Scheldt rivers and was once the site of armed battles by its townsfolk, who raged against heavy taxes and restricted civil liberties.

Torquay, located on England’s southwest coast in Devon, is often referred to as the gateway to the English Riviera. With origins as a small fishing village, it expanded rapidly in the 19th century as a seaside resort, attracting visitors with its mild climate, sandy beaches, and scenic coastline.

Coursing through 10 countries, the Danube is the second-longest river in Europe. This waterway, lined with fortresses and castles, rises in Germany's Black Forest and runs for 1,770 miles to the Black Sea. The Danube is an essential commercial thoroughfare for central and southeastern Europe, and several river cruise companies sail vessels on it year-round. Destinations along this river include Vienna, Budapest, Passau and Bratislava.

Karnak Temple is a huge, open air complex and, after the Giza Pyramids, the second most visited historical place in Egypt. The largest religious building ever constructed, it sits on 200 acres—a true wonder of the world. Decayed pylons, chapels and temples make up this unmissable historical attraction near Luxor.