Much of the original interior of the original building was gutted to facilitate the creation of a state-of-the-art new government office. Haughey finally moved into the new building in 1991. Critics of the expenditure, at a time when the Republic of Ireland was in financial difficulties, nicknamed the building the "Chaz Mahal". However, criticism of the redesigned building soon died away and it won major architectural awards for its design, with world leaders like British Prime Minister John Major praising it to then Taoiseach Albert Reynolds when he visited the building to meet him. The entrance hall is dominated by light streaming through Evie Hone's critically acclaimed stained glass window, "My Four Green Fields".