Headquarters of the Main Intelligence Directorate

The Headquarters of the Main Intelligence Directorate, often referred to as the 'Aquarium', is a significant building located at Khodynka Field in Moscow, historically known as the site of the city's first airport. This striking structure, made of glass and concrete, symbolizes the intelligence agency's ability to monitor global events. The nickname 'Aquarium' was popularized by defector Viktor Suvorov in his 1985 book, highlighting both the building's appearance and its surveillance capabilities. The headquarters underwent extensive renovations in the early 2000s, making it a notable landmark for tourists and researchers interested in military history and intelligence operations.