A detailed model of a dark gray, castellated tower stands on a light gray table in what appears to be a classroom in Nova Zagora, Bulgaria

A detailed model of a dark gray, castellated tower stands on a light gray table in what appears to be a classroom in Nova Zagora, Bulgaria. The tower features a recessed archway at its base and is accessed by a small set of stairs. The model rests on a rectangular base, primarily reddish-brown with green sections at the corners and along one side. Two small, dark model cannons with white wheels are positioned on the base to the left of the stairs; one appears intact, the other partially disassembled. A miniature Bulgarian flag, with horizontal white, green, and red stripes, is mounted on a wooden stick and stands upright on the base to the right of the tower, connected to the tower by a faint spiderweb-like strand. The background shows a classroom environment with pale green walls, rows of dark gray desks, and black chairs. A large black television monitor is mounted on the back wall above a whiteboard. Windows with white blinds are visible on the right wall, providing natural light. A yellow helmet and a dark backpack are present on tables in the background. No people are visible.