Calvi, a picturesque gem on the northwest coast of Corsica, France, enchants visitors with its blend of rich history, rugged landscapes, and sparkling Mediterranean waters. This charming seaside town is dominated by its iconic citadel, a formidable 15th-century fortress that stands sentinel over the turquoise bay.

Ceske Budejovice, the vibrant capital of the South Bohemian Region in the Czech Republic, is a city rich in history and culture. Its most famous landmark is the magnificent Black Tower, offering panoramic views of the city and the surrounding countryside. This 72-meter-tall Gothic tower, completed in the 16th century, is a prime example of the city's architectural heritage source.

Delhi is a sprawling metropolis in North India that contains the country's capital, New Delhi. Life is abuzz and hectic here, with traffic going every which way. A huge population shuffles through Delhi's streets, alleys and food and spice-selling bazaars, and it's quite memorable to be a part of it all.

Saudi Arabia is an Arabian Peninsula country, with a coastline running along both the Persian Gulf and the Red Sea. Tourism in Saudi Arabia might involve seeing the amazing city of Riyadh, the temples of Madain Saleh, Jubbah's rock art, and the immaculate waters of the Red Sea.

Nestled in the wine-growing region of South Moravia, Valtice, Czech Republic, is a charming town known for its rich history and stunning architecture. The centerpiece of Valtice is the majestic Valtice Castle, a UNESCO World Heritage site that showcases an impressive Baroque façade and beautifully landscaped gardens.