He worked for 10 years to have the monument, which includes a stone from Hiroshima's ruins, installed at the NationalMemorialArboretum in Alrewas, Staffordshire.
NationalMemorialArboretum curator Paul Kennedy is well placed to talk about the Queen in the Diamond Jubilee year, after meeting her during the three visits she has made to the Staffordshire site.
The National AIDS Memorial Grove offers consoling shade, while the stand of old-growth redwoods at Strybing Arboretum is ideal for meditation before a fierce match at the Lawn Bowling Club.