A man wearing a brown shirt, green hat, and black headphones handles audio equipment in a white room with two black boxes in the foreground.
The man is working with audio equipment.
At Galatasaray Square, where Istiklal Caddesi bends to the right, an elegant wrought-iron gateway marks the entrance to the 19th-century Galatasaray Lisesi, the Franco-Turkish lycee (secondary school) that educated many of the great names in modern Turkish history.