If you are not a Muslim, avoid visiting mosques during prayer times. You can check those in the provided link.
Wikipedia https://ko.wikipedia.org/wiki/부르사_울루_자미
Official website http://www.turkeytravelplanner.com/Religion/prayer_times.html
More info http://www.turkeytravelplanner.com/go/ThraceMarmara/bursa/sights/ulu_cami.html
전화 +90 224 224 1668
주소 Nalbantoğlu Mh., Atatürk Cd 73-97, 16010 Bursa Province/Bursa, Turkey
좌표 40°11'2.122" N 29°3'42.775" E