Its three-lined epitaph board written in Arabic states that the construction of this mausoleum was ordered by Murad II and that it was built in 1449 by his son, Mehmet the Conqueror, for his mother, Hüma Hatun. It’s also known as the Ak Türbe, the White Mausoleum, or the Hatuniye Türbesi. Inside are hand-drawn 19th century ornaments. Huma Hatun’s sarcophagus is placed on a marble platform, of another sarcophagus it’s unknown who was buried there.