Hamina fortress is a very rare circle fort, representing the Renaissance ideal city embodied by Palmanova city in Italy. It was built after Great Northern War to the ruins of Vehkalahti town.
After Treaty of Nystadt border between Sweden and Russia was moved to Kymeenlakso area in Finland. The construction of the fortress started began by Swedish general Axel von Löwen in 1720s. Protected by six bastions of the fortress the garrison was responsible for defending the city and the coastal road. When next war began in 1741 Hamina fortress was still uncomplete. It was conquered by Russian forces and in new peace treaty fortress left to the Russia side of border.
Russians continued fortress construction in the command of general Aleksander Suvorov. It was part of the South-Eastern Finland fortification system, which was implemented to defence St. Petersburg against western enemies. In the beginning of the 19th century Hamina fortress was outdated and it was reconstructed by the Dutch general Jan Pieter van Suchtelen. When Russia conquered Finland in the Finnish war in 1808-1809 fortress lost its military status. It was abandoded in the 1830s and tsar Nikolai I gave it as the property of Hamina city. During the Crimean war in 1853-1856 fortress reinforced again to fight against the British and French fleet.
Restoration was started in 1957. Much of the fortress remains to this day, and it is used as a venue for different events. Parts of the fortress are still in military use, as the Finnish Reserve Officer School is located in the fortress.
The Broch of Clickimin is a large and well preserved, though somewhat restored broch near Lerwick. Originally built on an island in Clickimin Loch (now increased in size by silting and drainage), it was approached by a stone causeway. The water-level in the loch was reduced in 1874, leaving the broch high and dry. The broch is situated within a walled enclosure and, unusually for brochs, features a large 'blockhouse' between the opening in the enclosure and the broch itself. Another unusual feature is a stone slab featuring sculptured footprints, located in the causeway which approached the site. Situated across the loch is the Clickimin Leisure Centre.