@thewanderingunknown: Ever noticed these perfectly circular streets in Eastbourne? 👀 They're not just an unusual bit of town planning. Almost 100 years ago, a Martello tower stood right in the middle. The tower disappeared, but its shape left a lasting mark on the streets around it. And part of it might still survive beneath the building at the centre… #Eastbourne #EastSussex #HiddenHistory #LocalHistory #WanderingUnknown