 On another floor it is possible to visit Historical cabinets - former work-space for the President of Latvia, who moved the Presidential residence to the House of the Blackheads from 2012 to 2016, while the permanent location in Riga Castle was under reconstruction.The historical cellar is the only original part of the building which survived World War II and during the Soviet Occupation times (until the 1990s) was buried underground and not visible.Historical cellar is one of the most unique places in Old Riga, where it is possible to walk through authentic underground of Old Riga where the remains - wall fragments, floor and even the wooden stairs are originals, and some of that is dated even in 14th century.