Marie Tussaud particularly well financially, and left for Edinburgh in 1803. As a result of the Napoleonic Wars, Tussaud was unable to return to France so she travelled with her collection throughout the British Isles. In 1822, she reunited with her other son, François, who joined her in the family business. Her husband remained in France and the two never saw each other again. In 1835, after 33 years touring Britain, she established her first permanent exhibition in Baker Street, on the upper floor of the "Baker Street Bazaar". In 1838, she wrote her memoirs. In 1842, she made a self-portrait which
221B Baker Street the other numbers in the street: an issue that has since vexed local bureaucrats, who have striven for years to keep street numbers in sequence. In 2005, Abbey National vacated their headquarters in Baker Street, which left the museum to battle with Westminster City Council to end the dispute over the number, which had created negative publicity. Eventually the museum was granted special permission by the City of Westminster to bear the address of 221B Baker Street. In 2018 "Quartz" revealed that based on courts documents and the Panama Papers that the property was owned at least partially by relatives