Drone video footage shows abandoned Plague Fort in Russia's St Petersburg

It has housed soldiers, scientists, and even ravers, but Fort Alexander near St Petersburg now lies abandoned. Magnificent drone footage shows the fortress, named after a Russian Emperor, in its current forsaken state. The structure was built between 1838 and 1845 on an artificial island in the Gulf of Finland. Dramatic drone footage shows the derelict Russian'Plague Fort' near St Petersburg in the Gulf of Finland During the Crimean war the fort guarded the Imperial Russian Navy base in Kronstadt against British and French fleets. But it was never involved in hostilities and lost its military value soon after construction.