The first wooden church of Kristiinankaupunki was built between 1654 and 1658 on the site where the Ulrika Eleonora Church now stands, however it burned down on 16th June 1697. The building of the Ulrika Eleonora Church, which replaced it, was completed in 1700. The church was renovated and returned to use in 1965. The wooden church is a typical seaside church complete with a votive ship hanging from the ceiling. The ship building skills are also otherwise evident in the architecture of the church, for example in the ceiling structure. Outside the church is an old graveyard where the significant families of the city are buried. This churchyard also holds the graves of warriors of Kristiinankaupunki. Only a few services are held in the church each year. Ulrika Eleonora is a popular venue for summer weddings.
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.