30 Baker Street, London

30 Baker Street was the original location of Watts and Co., an architectural and interior design company. The company later moved to Tufton Street. Baker Street is located in the City of Westminster in London and gained popular fame for its connection to the fictional detective, Sherlock Holmes. In the nineteenth century, Madame Tussauds’ first wax museum opened on Baker Street; other famous residents include sculptor James Fillans and novelist H.G. Wells.