Using Google Street View if you drop yourself into New York City, there is a very high chance that you will come across scaffolding over sidewalks. Also known as sidewalk sheds, these can be seen all over the five boroughs. Scaffolding has always been there across the entirety of New York City, but we don’t really know why and what is the purpose of scaffolding. Scaffolding in New York City is 400 miles long, which protects pedestrians from falling bricks and provides shelter when it rains. However, scaffolding destroys city landscapes and leads to other safety concerns, especially when walking at night. Some scaffolding covered the buildings over ten years, which also led to the fact that people never actually get a chance to see the entire design of the building. A misconception surrounding these sidewalk sheds is that they are up because of all the constant new developments in the city. The truth is far from this. To understand why almost every street in New York City looks like this we have to go back to 1979 when Grace Gold, a freshman at Barnard College in Columbia University was killed by a falling piece of masonry. The city responded to this by passing Local Law 10 in 1980 which was later amended by Local Law 11 in 1980 which required buildings over six stories tall to have their facades inspected every five years. If they fail inspection, the building owner is required to repair the facade, and in the meantime install a sidewalk shed to protect people from falling debris. The problem is, the law isn’t working as intended. Buildings fail inspection all the time and that is primarily because New York is chock full of buildings whose exterior masonry was done decades if not centuries ago. Repairing the facades of these buildings is very expensive. But here is what isn’t expensive, indefinitely leaving a sidewalk shed up. For most building owners it is cheaper to just leave the shed up, pay the occasional fine, and hope residents don't mind paying $3,000 a month to live in a building they’ve never seen. So that's exactly what they do. That's why a building like 409 Edgecombe Avenue in Harlem has had its sidewalk shed up for over 15 years.

The building at 280 Broadway has been known by a number of names since it was erected in 1846 (later additions and alterations occurred between 1852 and 1884). Built for the A.T. Stewart Company, it was not only the first commercial building in the Italianate style in the United States but is also considered the country's first department store. The John B. Snook and Joseph Trench-designed marble structure remained home to Stewart's dry goods store until 1876. During the last 14 years, it housed only the wholesale trade, as the retail business had moved further uptown to 9th Street. Converted into an office building (two new stories were added to the five-story structure), it became the home to the New York Sun newspaper when they purchased it in 1917. Known as the Sun Building, the new owners installed a bronze clock (seen here) at the building's southwest corner. The paper folded in 1953 and the city took the title during condemnation proceedings. Though the building was to be razed for a planned civic center development, it remained. Substantially renovated between 1995 and 2002, today the building is home to the city's Department of Buildings and lower level retail.

Former A.T. Stewart Building 280 Broadway, Joseph Trench & John B. Snook, 1845-46 280 Broadway is one of New York’s most significant commercial structures. Built for Alexander Turney Stewart’s department store—the city’s first—the building and the business greatly impacted the city’s economic growth and American merchandising. With this building, Stewart introduced America to the pleasant shopping experience and to the idea that architecture can be employed to reflect a business’ image. Its marble façades emulated an Italian Renaissance palace, a trend for commercial architecture in London, with which Stewart was familiar. This style was a major departure from New York’s low-scale, simple commercial buildings, and it was imitated into the 20th century.

The area now known as Tribeca was originally developed in the early 19th century as a residential neighborhood close to the city’s center in Lower Manhattan. Its street grid was laid out at right angles off of Greenwich Street and on a diagonal off of Broadway, creating blocks of different lengths and irregular open spaces. The residential character of these blocks allowed for the retention of small lot sizes in future waves of development, thus creating a neighborhood with richly textured streetscapes of varying styles of architecture. After the Civil War, shipping hubs moved from the East River to the North River (later renamed the Hudson River), and South Street Seaport was traded in for steam-powered shipping on the west side via long piers. With a newly thriving industrial waterfront, the neighborhood was poised for change. Around 1812, Washington Market was established on the streets from Fulton to Vesey and Washington to West (near the current site of the World Trade Center). The market grew considerably between 1812 and the middle of the century, becoming the city’s major source for consumables. Hundreds of vendors sold all manner of imported and locally made goods and produce to store owners, restaurateurs and home cooks alike. The growth of the market was, no doubt, fueled by the shipping industry on the river nearby, facilitating the transfer of goods. The market moved to Hunts Point in The Bronx in 1967 and the World Trade Center was developed shortly thereafter. Washington Market Park, located at Greenwich Street between Duane and Chambers Streets and designed by Lee Weintraub in 1978, was named after the historic market. With the combination of a bustling industrial waterfront and thriving commerce, the Federal and Greek Revival residential buildings north of the market were transformed into food storage warehouses and over the course of the rest of the 19th and into the 20th century, the majority of these would be replaced entirely with store and loft buildings and warehouses. This architectural development, which spanned roughly 50 years from 1860 to 1910, encompasses a balance of utilitarian and decorative forms in a range of popular styles of the period, all while defining the identities of the enterprises housed within and the expression of American commercialism as a whole. These buildings still dominate the character of the neighborhood today. Originally referred to as the “Lower West Side,” there are differing accounts as to where the name “Tribeca” came from. It originated in the 1970s, after a Special Lower Manhattan Mixed Use District was adopted for the area south of Canal Street, between Broadway and West Street. A realtor, advertising real estate within the new district, referred to it as Tribeca, which stood for the Triangle Below Canal. Most likely, the realtor hoped to inspire a similar transformation to that of Soho, whose industrial buildings had been converted into artists’ lofts and trendy apartment buildings. Four historic districts were designated in 1991–92: Tribeca East, Tribeca West, Tribeca North and Tribeca South, which was extended in 2002. These are located in Tribeca’s center, while pockets around the historic districts and most of the neighborhood’s periphery remain unprotected. Community members are currently advocating for more individual landmarks and expansion of the historic district borders.