Which publishing house was founded by a man who was also an environment secretary?
Haymarket
Title: Michael Heseltine
Passage: Michael Ray Dibdin Heseltine, Baron Heseltine, {'1': ", '2': ", '3': ", '4': "} (born 21 March 1933) is a British Conservative politician and businessman.  After initially making money as a property developer, he was one of the founders of the publishing house Haymarket.  He was a Member of Parliament from 1966 to 2001, and was a prominent figure in the governments of Margaret Thatcher and John Major including serving as Deputy Prime Minister under the latter.
Title: Gyldendal
Passage: Gyldendalske Boghandel, Nordisk Forlag A/S, usually referred to simply as Gyldendal (] ; Nasdaq: GYLD A , ) is a Danish publishing house.  Founded in 1770 by Søren Gyldendal, it is the oldest and largest publishing house in Denmark, offering a wide selection of books including fiction, non-fiction and dictionaries.  Prior to 1925, it was also the leading publishing house in Norway, and it published all of Henrik Ibsen's works.  In 1925, a Norwegian publishing house named Gyldendal Norsk Forlag ("Gyldendal Norwegian Publishing House") was founded, having bought rights to Norwegian authors from Gyldendal.
Title: National Garden Festival
Passage: The National Garden Festivals were part of the cultural regeneration of large areas of derelict land in Britain's industrial districts during the 1980s and early 1990s.  Five were held in total - one every two years, each in a different town or city - after the idea was pushed by the Conservative environment secretary Michael Heseltine in 1980.  They were based on the German post-war Bundesgartenschau concept for reclaiming large areas of derelict land in cities, and cost from £25-million to £70 million each.  They reclaimed the contaminated ex-sites of large industrial concerns such as steelworks.
National Garden Festival Michael Heseltine