The Vehkalahti Church (today known as the St. Mary's Church) was built in the 14th century at the place were the town of Hamina is now. The history of Vehkalahti churches begins in 1396, when the first mention of town was written to a letter by Vyborg castle lord.
The present stone church was built probably between 1430 and 1470. Because of it's location near the Russian border it was robbed and burned twice in wars during the 16th century. Church burnt also 1821 in fire of Hamina and got brand new outfit by the famous architect Carl Ludvig Engel.
The Broch of Gurness is an Iron Age broch village. Settlement here began sometime between 500 and 200 BC. At the centre of the settlement is a stone tower or broch, which once probably reached a height of around 10 metres. Its interior is divided into sections by upright slabs. The tower features two skins of drystone walls, with stone-floored galleries in between. These are accessed by steps. Stone ledges suggest that there was once an upper storey with a timber floor. The roof would have been thatched, surrounded by a wall walk linked by stairs to the ground floor. The broch features two hearths and a subterranean stone cistern with steps leading down into it. It is thought to have some religious significance, relating to an Iron Age cult of the underground.
The remains of the central tower are up to 3.6 metres high, and the stone walls are up to 4.1 metres thick.