St Pancras Old Church, in Greater London, United Kingdom, is one of the oldest surviving Christian sites in Britain. It dates back to the 4th century and is a grade I listed building. The oldest sections of the building are the chancel and the crypt, which were built in the 12th century. The church also has a churchyard which is home to many notable tombs and other historic graves. The church is known for its gothic arches, stained glass windows and the beautiful 19th century organ housed in the gallery. This is a great place to explore and appreciate the architecture of England's past. The church also hosts a range of concerts and other events throughout the year, including summer festivals and candlelit carols. There is also a tea room in the crypt where visitors can relax and enjoy a cup of tea or coffee. This is a great place to visit and experience the rich history and culture of London.