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
Prime Minister's Official Residence (Japan) and the establishment of the post of "Prime Minister of Japan" in 1885, the need for an official Prime Ministerial residence was felt. On the encouragement of Prime Minister Tanaka Giichi, the first residence was completed on 18 March 1929. It was a two-storied mansion designed by Muraji Shimomoto, of the Ministry of the Treasury (now Ministry of Finance) and was heavily influenced by the architecture of Frank Lloyd Wright. Indeed, Prime Minister Tanaka is said to have exclaimed, "This is just like a café, isn't it?", upon seeing the Art Deco style of the building. By the 1990s, the