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

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Chris, an Army veteran, started his Walmart journey over 25 years ago as an hourly associate. Today, he manages a Distribution Center and serves as a mentor, helping others navigate their own paths to success. At Walmart, associates have the opportunity to take advantage of the pathways, perks, and pay that come with the job — with or without a college degree. In fact, more than 75% of Walmart management started as hourly associates. Learn more about how over 130,000 associates were promoted into roles of greater responsibility and higher pay in FY25.