article_snippet.sent: History buffs around the world will now be able to access a rarely-seen Napoleonic fort for the first time.
article_snippet.sent: The Welsh fort, which defended Britain from French invasion, will be joined to the mainland thanks to a 328ft footbridge across the sea.
article_snippet.sent: A rarely-seen Napoleonic fort, off the coast of Tenby, will now be accessible via footbridge for the first time .
article_snippet.sent: Although there was only a small church on the 200m long island for generations, it was taken over by the War Office in the 1860s to house a fort.
article_snippet.sent: History lovers will know that Pembrokeshire was the scene of the last attempted invasion of Britain in 1797.