The image displays the upper portion of a large, cylindrical building constructed of reddish-brown brick, identified as the University of Architecture, Civil Engineering and Geodesy (UACEG) Rotunda at ul

The image displays the upper portion of a large, cylindrical building constructed of reddish-brown brick, identified as the University of Architecture, Civil Engineering and Geodesy (UACEG) Rotunda at ul. "Hristo Smirnenski" 1, 1046 Sofia Center, Sofia, Bulgaria. The brick facade features several decorative blind arches near its curved top edge. Two prominent, tall, multi-paned windows with white frames are visible on the left side of the building, with a third partially obscured on the right. Below the rightmost visible blind arch, a small, dark opening in the brick wall emits a short, white, downward-angled pipe or vent. A dense, dark green conifer tree occupies the foreground and right side of the image, partially obscuring the building's lower section. Bare tree branches are visible against an overcast, light gray sky in the upper right. No individuals or specific activities are depicted.