Mansion House, London the columned "Egyptian Hall", was so named because Dance used an arrangement of columns deemed to be "Egyptian" by Vitruvius. No Egyptian motifs were employed. It has twenty niches for sculpture. There was originally an open courtyard, later occupied by a saloon. The residence used to have its own court of law, since the Lord Mayor is the chief magistrate of the City while in office. There were eleven holding cells (ten for men and one, nicknamed "the birdcage", for women). A famous prisoner here was the early 20th-century suffragette women's rights campaigner Sylvia Pankhurst. Mansion House is home to
Montana Governor's Residence brick house located two blocks from the Montana State Capitol building. Montana Governor's Residence The Former Montana Executive Mansion, also known as the Original Governor's Mansion, is a property in Helena, Montana, listed on the National Register of Historic Places in 1970. In 1913, the state of Montana acquired a mansion to serve as the official residence for the governor of Montana. The house and carriage house were built originally in 1888 by William Chessman. Between 1913 and 1959, it was home to nine Montana governors and their families. Originally known as the William Chessman Mansion and after 1959 as