If diggers and big trucks are your thing, there's a lot of work going on at the beach in Eastbourne. They've dredged up tonnes of flint from the sea bed which they're spreading over the beaches to replace all the shingle that's lost every year. Other than that, there's a fairly standard small town centre and, as others have said, the downs on the edge of town leading to Beachy Head and the Seven Sisters. There's also a half marathon on the 6th March.