There is an ancient city and archaeological complex called Mizdarkhan, located northeast of Xojeli, which consists of several medieval and ancient archaeological sites as: underground Mausoleum of Nazlymkhan Sulu, Mausoleum of Shamun Naby (a Sufi scholar), Medrese of Erezhep Halifa and Hill of Zhomart Kassap (ancient Zoroastrian dakhma).[citation needed] Nowadays, Mizdakhan functions also as a graveyard and people in Karakalpakstan visit on pilgrimage.[citation needed]