All around there are other relics that are characteristic of a large kingdom in Java (Majapahit) in the past, two twin arches. Entrance without a door is located at the east end of the outside of the mosque complex. There is also a concrete wall surrounding the complex and a gate to enter the tomb again.
Sunan Kudus Mosque more people know him as the Ghost Tower, built in around the middle of the 16th century, around 956 Hijri or 1549 AD