Germany, Bavaria, Munich, The Endless or Infinite Staircase sculpture by Olafur Eliasson with KPMG offices behind..

Northern Ireland, Belfast, Donegall Quay, The Big Fish Sculpture by John Kindness with the scales of the fish represented by pieces of printed blue tiles which show details of Belfasts history.

Northern Ireland, Belfast, Donegall Quay, The Big Fish Sculpture by John Kindness with the scales of the fish represented by pieces of printed blue tiles which show details of Belfasts history.

England, Merseyside, Bootle, Old man 'Going for a Pint', 1975.

USA, New York City, Manhattan, Trump Tower, 725 Fifth Avenue.

USA, New York City, Manhattan, New York Fire Department Memorial Wall, Engine 10, Ladder 10, World Trade Center.

USA, New York City, Manhattan, One of the two waterfalls at National September 11 Memorial, World Trade Center.

USA, New York City, Manhattan, One of the two waterfalls at National September 11 Memorial, World Trade Center.

USA, New York City, Manhattan, Four World Trade Center also known as Tower 4 and 150 Greenwich Street.

USA, New York City, Manhattan, One of the two waterfalls at National September 11 Memorial, World Trade Center.

USA, New York City, Manhattan, One of the two waterfalls at National September 11 Memorial, World Trade Center.

USA, New York City, Manhattan, One of the two waterfalls at National September 11 Memorial, World Trade Center.