A column or pillar in architecture and structural engineering is an structural element that transmits, through compression, the weight of the structure above to other structural elements below. For the purpose of wind or earthquake engineering, columns may be designed to resist lateral forces. Other compression members are often termed "columns" because of the similar stress conditions. Columns are frequently used to support beams or arches on which the upper parts of walls or ceilings rest. In architecture, "column" refers to such a structural element that also has certain proportional and decorative features. A column might also be a decorative element not needed for structural purposes; many columns are "engaged with", that is to say form part of a wall.

All significant Iron Age civilizations of the Near East and Mediterranean made some use of columns. In Ancient Egyptian architecture as early as 2600 BC the architect Imhotep made use of stone columns whose surface was carved to reflect the organic form of bundled reeds; in later Egyptian architecture faceted cylinders were also common.

Mark Rutte (Dutch pronunciation: [ˈmɑrk ˈrʏtə]; born 14 February 1967) is a Dutch politician of the People's Party for Freedom and Democracy (VVD). He has been the Prime Minister of the Netherlands and Minister of General Affairs since 14 October, 2010 as head of the cabinet.

He previously served as State Secretary for Social Affairs and Employment from 22 July 2002 to 17 June 2004 in the Cabinets Balkenende I and II. Subsequently he was State Secretary for Education, Culture and Science from 17 June 2004 until his resignation on 27 June 2006, when he was elected to succeed Jozias van Aartsen as the new VVD party leader.

At the 2006 general election the People's Party for Freedom and Democracy under Rutte lost six seats and he became opposition leader, serving during the Cabinet Balkenende IV. After the fall of the Cabinet Balkenende IV, a snap election was called, and Rutte was once again the VVD's lijsttrekker (top party list candidate) for the 2010 general election. The VVD won the highest number of votes cast, resulting in their occupying 31 of the 150 seats in the House of Representatives. After a long formation period, Rutte became prime minister and formed a cabinet. When he was sworn in on 14 October 2010, he became the first liberal Prime Minister in the Netherlands in 92 years. He resigned on 23 April 2012 after his government fell due to an impasse in talks on an austerity budget.