What is osman gazi tomb?

Osman Gazi, also known as Osman Bey, was the founder of the Ottoman Empire. He died in 1326 and was buried in the city of Bursa, Turkey. The tomb of Osman Gazi is located in a complex that also houses the Green Mosque and Green Tomb. The complex was built in the 14th century and features intricate tilework and calligraphy. The tomb itself is a modest stone structure with a green dome and ornate decoration. It is considered a sacred site for many Turks and is visited by a large number of tourists every year.