Once a residence of Persian regent Karim Khan Zand, this small pavilion set amid Unesco-listed gardens was built about 1750. The interior of the pavilion is superb, with intricate latticework and exquisite stained-glass windows. It’s also renowned for having Iran’s loftiest badgir, standing over 33m, though this one was rebuilt after it collapsed in the 1960s. The entrance can be reached from the western end of Shahid Raja’i St.