1. The Xian Great Mosque, located in the heart of the Muslim Quarter in Xian, China, is one of the oldest and most renowned mosques in the country. It was originally built in the Tang Dynasty in 742 AD, making it over 1200 years old. The architecture of the mosque is a unique blend of traditional Chinese and Islamic styles, featuring beautiful courtyards, pavilions, and prayer halls. The mosque covers an area of over 12,000 square meters and is a peaceful oasis amidst the bustling city.

2. The Xian Great Mosque is open daily from 9:00 AM to 7:00 PM. There is no phone number available for the mosque, but it is easily accessible by public transportation or taxi.

3. Tickets for the Xian Great Mosque cost around 25 RMB for adults and 15 RMB for students. Visitors can reach the mosque by taking a bus to the Drum Tower stop and walking for a few minutes. Taxis are also readily available for those who prefer a more convenient mode of transportation.