A tekje is a place of spiritual retreat in the Bektashi Order, a type of Sufi Islam. Dating from 1590, the tekje is situated north of the square with the 1,000-year-old tree. It belonged to the Halvet dervish order. The building is square in shape with one minaret. The mausoleum of Muhammad Hayati, who was the founder of this dervish order, can be found in the yard of the complex. The tekje was renovated with Turkish funding in 2012.