England, London, Westminster,Green plaque for the SOE HQ on Baker Street.

England, London, Westminster, Blue Plaque for William Pitt the Younger on Baker Street.

Ireland, County Kildare, Bodenstown, Wolfe Tone Memorial at hos burial site.

Italy, Trentino Alto Adige, San Lorenzo, grave plaque on parish church of San Lorenzo.

Italy, Sicily, Erice, A Trinacria, ancient symbol of Sicily.

Germany, Lower Saxony, Bergen Belsen, Memorial plaque within the grounds of the Concentration Camp, with pebbles and flowers left as tributes.

Greece, Attica, Athens, List of International Olympic Committee Presidents inscribed on marble plaque, Panathenaic Stadium.

Greece, Attica, Athens, List of summer Olympic Games dates and venues in Greek on marble plaque, Panathenaic Stadium.

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.