Like all concrete jungles, New York City is a human construction. And so, its buildings are a reflection of its human character. The Manhattan skyline is recognisable even in silhouette, the towering assertion of an economic marvel and the mark of busy business people and financiers, striding around in their suits, shouting into their phones on the floor of the Wall Street stock exchange. But those modern-day money-men and their shiny skyscrapers aren't the heart of the city. The architectural fabric at ground level in the city's residential districts is far more foundational; you need to go there to get a real sense of New York's roots. Explore these parts of the city on foot and you'll encounter brownstones, row houses, bodegas and diners. And, where they are still standing, you'll find New York's iconic tenements: the apartment buildings which the city (in)famously grew from, and are key to the story of the United States as a nation. Millions of Americans can trace their history back to these buildings, to a room where a newly arrived immigrant made their start a century or more ago.
A story told in zeroes
What you really have to understand about what makes New York New York, is that it's a city that virtually exploded into being. It is what it is today thanks to the turbocharged growth it experienced in the 19th and 20th centuries, when an immigration population boom hit the place like a tsunami of humanity. The 1800s had brought tough conditions to many parts of the world: the Irish faced starvation; the Germans were enduring crippling economic conditions and political unrest; all across Europe, people could choose to put up with religious persecution and a crushing lack of opportunity – or to throw it all in, board a ship for 'the land of the free' and chase the promise of economic liberation. New York went from being a trading post and administrative centre to a metropolis like no other, the biggest in the world for a time.
Numbers tell the story better than words can: the city's residents numbered around 125,000 in 1820. Fifty years later, there were almost 1.5 million of them. Millions of people came from all over the world to the promise of America, a huge proportion of them entering through 'The Golden Gate' of the immigration station on Ellis Island. A full 70 per cent of those new Americans went no further than the closest city to that gate: New York. At several intense points between the mid 1800s and early 1900s, New York city's population doubled in size over the period of a mere decade.
By some measures, there was a new New Yorker arriving every 15 seconds between 1900 and 1910 – the geographical spread of the city doubled in that same period. Even still, at the turn of the 20th century, the Lower East Side had the highest population density in the world.
It is hard to grasp the sheer scale and speed of this growth a hundred and some years on but try, if you can, to imagine it happening in your own city today: a human being shows up on the street carrying all their worldly possessions in a tattered suitcase and ready to make a fist of life in this fabled place.
Now another arrives.
Now another.
In one hour, there are 240 new people needing lodging. In one day, there are more than 5000. There'll be more people arriving tomorrow, and more people the day after that. It's basic maths, endless addition, numbers with more and more zeroes on the end of them. Anyone witnessing a phenomenon like this is compelled to wonder: where will they eat and sleep?






















