The original St. George's was a chapel built in 1752 by Trinity Church on Chapel Street (now Beekman Street) in Lower Manhattan, for the convenience of its congregants who lived on the east side of the city. That building had a columned portico, arched windows and a hexagonal steeple. In 1811 the congregation became independent, and in 1846-1856 they built a new church uptown, on very fashionable Stuyvesant Square.
The architects of the new church were Charles Otto Blesch and Leopold Eidlitz. The exterior design, attributed to Blesch, was influenced by the Rundbogenstil (round-arch style) Ludwigskirche in Munich and the plain hall churches of Germany. Eidlitz designed the interior spaces. He also designed the rectory, also known as the Henry Hill Pierce House, which was built in the early 1850s. The spires on each tower of the church were completed almost a decade after the remainder of the building.
The church was gutted by fire in 1865, and was rebuilt within the next two years. In 1889, more than twenty years after the church had been rebuilt, the spires on the two towers were removed.
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.