The Kronstadt Naval Cathedral is one of the most impressive religious buildings in the St Petersburg region — a vast neo-Byzantine domed church that served as the memorial church of the entire Russian Imperial Navy. Built between 1903 and 1913 to designs by Vasily Kosyakov, it was modelled on the Hagia Sophia in Constantinople and built on a scale appropriate to the ambition: the dome rises to 70 metres and dominates the skyline of Kotlin Island.
The interior, now restored to its pre-revolutionary state, is extraordinary in its scale and detail. The mosaics, the black marble plaques recording naval losses across centuries, and the brass chandeliers that once hung in warships are all present. The cathedral stands at the centre of Anchor Square, the main public space of Kronstadt, and is the natural starting point for any visit. Services are held regularly and the building is open to visitors daily. The view from the dome requires special arrangement but is remarkable.