The larget city in Morocco, ''Casablanca''

Casablanca is the largest city in Morocco and is known for its rich history, vibrant culture, and modern architecture. It is the economic and business center of Morocco and it's also the country's chief port.

One of the most iconic landmarks in Casablanca is the Hassan II Mosque, a stunning architectural masterpiece that is considered to be one of the largest mosques in the world. The mosque's minaret is the tallest in the world, standing at over 660 feet tall, and the mosque can hold up to 25,000 worshippers. Visitors can take a tour of the mosque to learn about its history and architecture.

Another must-see attraction in Casablanca is the Royal Palace of Casablanca, which is the official residence of the King of Morocco. The palace is not open to the public but visitors can admire its grandeur from the outside.

The Old Medina of Casablanca, also known as the "Habous" is a great spot to explore the traditional side of the city. The district is known for its traditional architecture, narrow streets, and bustling souks (markets) where visitors can find a wide variety of traditional Moroccan goods.

For those looking for a taste of modern architecture, a visit to the United Nations Square is a must. The square is home to the Hassan II Tower, which at the time of its construction was the tallest building in Africa and the Arab World. The tower offers an observation deck with panoramic views of the city.

In conclusion, Casablanca offers a unique blend of traditional and modern culture, history, and architecture. Its iconic landmarks, souks, and modern architecture make it a must-see destination for visitors interested in experiencing the best of Morocco's past and present.