Mansion House, Dublin party conference of that year. The claim led to a security alert at the house, as the Garda Siochana and army searched for the 25-year-old bomb. Its most famous occupants included Lord Mayors: Mansion House, Dublin The Mansion House () on Dawson Street, Dublin, has been the official residence of the Lord Mayor of Dublin since 1715, and was also the meeting place of the Dáil Éireann from 1919 until 1922. The Mansion House was built in 1710 by the merchant and property developer Joshua Dawson, after whom Dawson Street is named. Dublin Corporation purchased the house in 1715 for
Pennsylvania Governor's Residence Pennsylvania Governor's Residence The Pennsylvania Governor's Residence is the official residence of the Governor of Pennsylvania, in the Uptown neighborhood of Harrisburg, Pennsylvania. The neo-Georgian residence was built from 1966 to 1968 and designed by George M. Ewing, heading an architectural firm in Philadelphia. The mansion is currently only used for official functions and meetings, because Governor Tom Wolf commutes from his private residence in Mount Wolf. The seven-bay brick front has a wide projecting pedimented central bay, in which a Palladian window perches on a pedimented doorway. The mansion is home to two Steinway grand pianos used for concerts