Tsughrughasheni is a Georgian Orthodox church in the Bolnisi District, Georgia. It is situated approximately 2 kilometres from Bolnisi Sioni basilica, on the right bank of the Bolnisistsqali River. The church was built in 1212–1222 supposedly by King George IV Lasha of the Bagrationi Dynasty.
The Tsughrughasheni church resembles stylistically the other Georgian churches from the 12th–13th centuries – Betania, Kvatakhevi, Pitareti – but it is smaller than those and has a higher cupola. The plan of the church is right-angled. The church is rich with the Georgian traditional ornaments adorned.
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.