Mmuseumm is a modern natural history museum located in lower Manhattan in New York City, dedicated to its signature curatorial style of Object Journalism. The first two locations are on Cortlandt Alley between Franklin Street and White Street, sometimes known as Mmuseumm Alley. Mmuseumm is dedicated to the curation and exhibition of contemporary artifacts to illustrate the modern world. Mmuseumm's first wing, Mmuseumm 1, opened in 2012 in a former elevator shaft. The second wing, Mmuseumm 2, opened in 2015 three doors down.