The city of Sana'a is one of the oldest continuously inhabited cities in the world. It is the capital of Yemen and home to over two million people. Sana'a is a beautiful city, with a rich history and a culture that is unique to Yemen. The old city is a maze of narrow streets and ancient buildings, and it is a great place to wander around and explore. There are mosques, markets, and other historical sites to be found in the old city, and it is a great place to get a taste of Yemeni culture. The city is also home to several universities, and there is a lively nightlife and culture scene. Sana'a is a fascinating and beautiful city, and it is definitely worth a visit.