Golubac is a gateway to the Iron Gates Gorge, a stretch of the Danube River that separates the Carpathian and Balkan mountains.

Guatemala, located in Central America, is rich in culture and boasts such natural wonders as volcanoes and rainforests. Historic Mayan sites are also popular attractions here.

Geneva is a cosmopolitan metropolis proud of her traditions. It is the international meeting place of many worldwide organizations including the United Nations and W.H.O. The symbol of the city, the Jet D'Eau is located on the picturesque lake which is surrounded by the splendid gardens and parks. The elegant city has an astonishing variety of boutiques and department stores filled with every imaginable item.

Washington, D.C., the vibrant capital of the United States, offers a perfect blend of history, politics, and culture that makes it a must-visit destination for travelers. Known for its iconic landmarks, such as the Lincoln Memorial, the Washington Monument, and the U.S. Capitol, D.C. offers endless opportunities to explore the country’s history through its architecture and museums.

Oman is an independent state extending along the southeastern coast of the Arabian Peninsula. Oman falls naturally into three physical divisions: a narrow coastal plain, ranges of mountains and hills, and an interior plateau.