1. Khan El-Khalili is a famous market district in Cairo, Egypt. It dates back to the 14th century and was built as a caravanserai (a large roadside inn) for merchants coming from different parts of the world. The market is known for its colorful displays of textiles, jewelry, spices, and other goods, as well as its traditional cafes and restaurants. Visitors can also find traditional Islamic architecture and landmarks, such as the Mosque of Al-Azhar and the Al-Hussein Mosque, within the area. One interesting fact about Khan El-Khalili is that it has been featured in a number of movies, such as \"The Mummy\" and \"The Spy Who Loved Me.\"

2. The market is open every day from 9am to 11pm. Phone numbers for individual shops and restaurants can vary.

3. There is no admission fee to enter the market district. Transportation options include taking a taxi or riding on the Cairo Metro to the Khan El-Khalili station. Visitors can also take a walking tour of the area, which is a popular option for those interested in learning more about the history and culture of the market.