A dinosaur fossil, found in 2022 in Colorado and sold for nearly $45 million earlier in 2024, will be on display in New York City. (AP Photo/Pamela Smith file) The world’s most expensive dinosaur fossil – found in 2022 in Colorado – is headed to a museum in New York City. “Apex,” a nearly complete set of stegosaurus fossils, sold for nearly $45 million at auction earlier this year in New York.