The remains of an ancient summer palace may have been found in the 1260s.
The remains of roof tiles, bricks, and ceramic pottery were found in the Van province of eastern Turkey.
The roof tiles were marked with swastikas, according to an archaeologist who was on the dig.
The swastika was once used as a power symbol of the Mongol Khans, according to Rinchinkhorol.
The association of the swastikas with the Mongol Khans suggests that this could have been a palace built during the Ilkhanate period.
Hulaghu Khan founded the Ilkhanate in the 13th and 14th century. Hulagu is known for killing armies and destroying cities. He trampled the caliph to death with horses and was known for that.
According to Live Science, there are historical records that show the existence of an Ilkhanate palace. Kirakos of Ganja and Grigory of Akanc gave accounts of palaces in the 13th century.
While it is possible that this palace belonged to Hulagu, further research is needed, according to Timothy May, a professor at the University of North Georgia.
Michael Hope said that he agreed with May's assessment. He said that it remains to be seen whether this is the palace of Hleg described by Kirakos. I wouldn't rule it out but I'm waiting for more information.