- en.wikipedia.org Kronstadt FortressThe Kronstadt Fortress is an architectural and historical monument of the 18th–19th centuries in Saint Petersburg, Russia.
- spottinghistory.com view/1897/kronstadt-fortress/Kronshtadt, also spelled Kronstadt, Cronstadt is a large fortress and St. Petersburg's main seaport.
- traveleren.gitlab.io russia1169/sights-of-…Sights of Kronstadt There are many interesting forts in the Kronstadt fortress, but this is the most remarkable.
- eng.navalmuseum.ru filials/kronstadt-fortressContacts branch of the Central naval Museum "of the Kronstadt fortress": Kronstadt Naval Cathedral in the name of St. Nicholas -189610, Saint-Petersburg...
- tripadvisor.com Attraction_Review-g2394587-…The boat trip ends at one fortress linked by road to the Kronstadt island. ... Can the fortress of Kronstadt be visited? if so, how much is the ticket price?
- visit-saint-petersburg.ru fb/forts/It is interesting that Kronstadt started its history as a fortress. ... However, after the WW II, the Kronstadt fortress was disarmed in 1950-1960-s.
- brilliant-tourism.com 12520159-kronstadt-fortress…Due to the constant threat of war with Sweden, the Kronstadt fortress was kept on alert and modernized in armament.
- firuzzi.com saintpetersburg/tpost/cg4mptv3l1-…The fortress is outside the city, so you will have a fascinating drive to Kronstadt with sightseeing and narration by a guide on the way.
- fashionrebelsbook.com 17340021-museum-kronstadt-…Today, the Kronstadt Fortress hosts within its walls the naval school of the Navy (in the defensive barracks), the naval cadet corps.
- carusel.tours kronstadt_enKronstadt. Visit of the Kotlin Island, that was known as the most protected fortress in the world, with its magnificent Naval Cathedral and sea forts.