Watermill in Sinyava is an architectural monument of local importance. It was built in the XIX century, but in 1904 it was significantly increased. Looks particularly impressive four-storey building of the exotic - a kind of architectural mixture of Ternopil castle and the plant "Arsenal", reproduced in "brick" style. The inscription on the facade indicates the date of construction - 1904. But part of the mill building was built almost a hundred years earlier. The mill is working now, although ROS are no longer spinning its wheels - pull water replaced the motor.