Paris is known for its architectural landmarks and museums, including the Louvre and the Notre-Dame Cathedral.

London is a vibrant and diverse city, known for its rich history and bustling arts scene.

Istanbul spans two continents, Europe and Asia, separated by the Bosphorus Strait.

Moscow is the most populous city in Russia and Europe, offering a unique blend of traditional Russian architecture like the Kremlin with modern skyscrapers.

Cairo is the largest city in Egypt and houses the Museum of Egyptian Antiquities.

Lagos is a major economic hub and the most populous city in Africa, offering a mix of traditional and modern lifestyle.

New York City is the most populous city in the United States.

Karachi, an immensely diverse metropolis hosting over 23 million denizens, boasts a bustling port and serves as Pakistan's economic powerhouse.

Delhi, the capital city of India, stands as one of the oldest among the major cities of India.

Mumbai is the capital city of the Indian state of Maharashtra.