Explaining: the history of the UN headquarters

The History of the UN Headquarters | GZERO World

Before it became the headquarters of global cooperation, the site of the UN headquarters in New York was known for its foul smell. That's because slaughterhouses lined the block.

The UN buildings were designed by 11 architects and built in 1947 for the equivalent of $130.2 million in today's money. The territory belongs to no government, and it has its own police force, Ian Bremmer explains on GZERO World.

UN headquarters also features the famous Hall or Flags or the huge General Assembly Hall, where South Korean boy band BTS performed last year, and a first-rate art collection.

Watch the GZERO World episode: How a war-distracted world staves off irreversible damage

More from GZERO Media

As we race toward the end of 2025, voters in over a dozen countries will head to the polls for elections that have major implications for their populations and political movements globally.

The biggest story of our G-Zero world, Ian Bremmer explains, is that the United States – still the world’s most powerful nation – has chosen to walk away from the international system it built and led for three-quarters of a century. Not because it's weak. Not because it has to. But because it wants to.

Wreckage of public transport buses involved in a head-on collision is parked at a police station near the scene of the deadly crash on the Kampala-Gulu highway in Kiryandongo district, near Gulu, northern Uganda, October 22, 2025.
REUTERS/Stringer

A horrific multi-vehicle crash on the Kampala-Gulu Highway in Uganda late last night has left 46 people dead. The pile up began after two buses traveling in opposite directions reportedly clashed “head on” as they tried to overtake two other vehicles.

U.S. President Donald Trump attends a bilateral meeting with China's President Xi Jinping during the G20 leaders summit in Osaka, Japan, June 29, 2019.
REUTERS/Kevin Lamarque

As China’s Communist Party gathers this week to draft the country’s 15th five-year plan, the path it’s charting is clear: Beijing wants to develop dominance over 21st century technologies, as its economy struggles with the burgeoning US trade war, a slow-boil real-estate crisis, and weak consumer demand.

When Walmart stocks its shelves with homegrown products like Fischer & Wieser’s peach jam, it’s not just selling food — it’s creating opportunity. Over two-thirds of what Walmart buys is made, grown, or assembled in America, fueling jobs and growth in communities nationwide. Walmart’s $350 billion commitment to US manufacturing is supporting 750,000 jobs and empowering small businesses to sell more, hire more, and strengthen their hometowns. From farms to shelves, Walmart’s investment keeps local businesses thriving. Learn how Walmart's commitment to US manufacturing is supporting 750K American jobs.