Hıdırellez Mansion
Hızır İlyas Mansion, located in Erkilet town of Kocasinan district of Kayseri, was built on a tumulus. According to an inscription that has not survived, the mansion was built in 1241. Mordtmann read this inscription for the first time, but this inscription was later broken and destroyed. In the following years, Barth published the plan of this mansion. The mansion was restored and today it is also named as Hıdırellez Mansion.