Madame Tussauds is a wax museum in London with smaller museums in a number of other major cities. It was founded by wax sculptor Marie Tussaud. It used to be known as “Madame Tussaud’s”; the apostrophe is no longer used.
https://www.madametussauds.com/london/en/?gclid=CKj5m4njsNYCFU0Q0wodXwUJqg
