Times Square is a major commercial intersection, tourist destination, entertainment center, and neighborhood in the Midtown Manhattan, at the junction of Broadway and Seventh Avenue. One of the world's busiest pedestrian areas, it is also the hub of the Broadway Theater District and a major center of the world's entertainment industry. Times Square is one of the world's most visited tourist attractions, drawing an estimated 50 million visitors annually.
Formerly known as Longacre Square, Times Square was renamed in 1904 after The New York Times moved its headquarters to the then newly erected Times Building, now One Times Square. It is the site of the annual New Year's Eve ball drop, which began on December 31, 1907, and continues to attract over a million visitors to Times Square every year.
Times Square functions as a town square, but is not geometrically a square; it is closer in shape to a bowtie, with two triangles emanating roughly north and south from 45th Street, where Seventh Avenue intersects Broadway. Broadway runs diagonally, crossing through the horizontal and vertical street grid of Manhattan laid down by the Commissioners' Plan of 1811, and that intersection creates the 'bowtie' shape of Times Square.
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.