Masjid-i Jahanuma,which literally means world reflecting mosque is commonly known as "Jama Masjid". Located in Old Delhi,India;it was the result of the efforts of over 5000 workers over a period of 7 years.The mosque was built by Shah Jahan in the 17th century,and is one of the finest examples of Mughal architecture.It is not just any ordinary building;it has a capacity to accomodate more than 25,000persons at one time and is considered as the largest mosque of India. It is a must visit for all.