The first trip hammer in Forsbacka was mentioned in 1591. In 1640 Dutchman Henry Marhein built an ironworks. The 18th century was the golden age of Forsbacka. The first blast furnace was built in 1744. Several workshop buildings were built in next decades, as well as a luxurious Forsbacka Manor in 1777. It contained a stable, English-style park and Orangery.
Today Forsbacka is an old ironworks environment that has been restored and open to the public. During the summer a variety of exciting art exhibitions are hosted in the old ironworks buildings, together with exhibitions on the industrial history of the area. You can see products manufactured here, and tools and equipment used. There is an idyllically situated little cafe here in the lovely grounds.
References:The Walls of Constantinople are a series of defensive stone walls that have surrounded and protected the city of Constantinople (today Istanbul) since its founding as the new capital of the Roman Empire by Constantine the Great. With numerous additions and modifications during their history, they were the last great fortification system of antiquity, and one of the most complex and elaborate systems ever built. They were also the largest and strongest fortification in both the ancient and medieval world.
Initially built by Constantine the Great, the walls surrounded the new city on all sides, protecting it against attack from both sea and land. As the city grew, the famous double line of the Theodosian Walls was built in the 5th century. Although the other sections of the walls were less elaborate, they were, when well-manned, almost impregnable for any medieval besieger.