Yes, this city seems very crowded with people. Regarding guided tours of the city, there are several options available. You can check with the local tourism office or visitor center for information on organized guided tours. They usually offer different types of tours, such as walking tours, bus tours, or even bike tours. These tours are led by knowledgeable guides who provide information about the city's history, landmarks, and interesting facts. Additionally, you can also find private tour companies that offer personalized guided tours tailored to your interests. It's always a good idea to do some research and read reviews to find the best option for you.