A very important mosque that represents Ottoman architecture. This 600-year-old site is located in the beautiful green garden in the center of Amasya and houses a 600-year-old sycamore tree. There is also a library in the mosque's garden, which hosts a series of unique manuscripts. It is very impressive and has a beautiful fountain, and being in it is a historical trip to the old time, as you will notice the large arches affected in the character of Ottoman architecture and its spacious courtyard with impressive design.