According to the citation in Wikipedia, below:
"In 1905, transport from South Africa to England posed a security problem. Detectives from London were placed on a steamboat that was rumoured to carry the stone, but this was a diversionary tactic. The stone on that ship was a fake, meant to attract those who would be interested in stealing it. The actual diamond was sent to England in a plain box via parcel post, albeit registered."
England
The Tiffany Yellow Diamond is the worlds second largest canary yellow diamond. In 1983 the diamond was appraised and valued at 12 million dollars.
The largest supplier of raw, mined diamonds is probably the DeBeers organization. Read more about them, below.
Iron ore(World's largest supplier), Coal(Worlds largest Supplier), Bauxite(Worlds largest supplier), Gold(worlds largest nugget), Copper, Tin, Opals(worlds only source of black opal), Diamonds(2nd largest after south Africa but produces yellow diamond valued for industrial use), Uranium(worlds largest supplier) Natural gas(worlds largest supplier) Oil and Shale oil, magnesium, manganese, zinc, salt, nickle, mineral sands
England,
The world's largest turkey farm, Butterball, raises approximately 1 million turkeys per week.
Vermont; Battle of Bennington Marker
Probably Plymouth Ho near Plymouth England. The guiness book of records does not contain an entry for the worlds largest garden implement.
Worlds largest animal: Blue Whale
The largest known diamond is the Cullinan diamond, which was discovered in South Africa in 1905. It weighed 3,106 carats in its rough form and produced several large diamonds, the largest of which is the Cullinan I, also known as the Great Star of Africa, which is 530.2 carats.
USA has the worlds largest rail network.
the worlds largest swamp is the Sudd thx for asking