The Diet of Worms 1521 (German: "Reichstag zu Worms" , ] ) was an imperial diet (assembly) of the Holy Roman Empire held at the Heylshof Garden in Worms, then an Imperial Free City of the Empire.
 An imperial diet was a formal deliberative assembly of the whole Empire.
 This one is most memorable for the Edict of Worms ("Wormser Edikt"), which addressed Martin Luther and the effects of the Protestant Reformation.
The Festival of Empire or Festival of the Empire was held at The Crystal Palace in London in 1911, to celebrate the coronation of King George V.
 It opened on 12 May.
From 1611 to 1721, Sweden was a European great power, becoming a dominant faction in the quest for control of the Baltic Sea and a formidable military power.
 During this period, known as "Stormaktstiden" (Swedish: ""The Great Power Era"" ), the Swedish Empire held a territory more than twice the size of its modern borders and one of the most successful military forces at the time, proving itself on numerous occasions on battlefields such as Wallhof, Narva and Düna.
 The military of the Swedish empire is commonly (and wrongfully) recognized only as the Caroleans, which were in fact not in service until the late 17th century under Karl XI and his successor.
 The Swedish Empire and its modern military force was founded by Gustavus Adolphus, who inherited the throne in 1611 at age 17.
 He immediately reformed the common European military based on mercenaries to a professional national army.
 However, before completing his vision of conquering the Holy Roman Empire, the warrior king was killed in action in 1632.
 His daughter and successor did little to improve Sweden's military position and abdicated early, providing the Swedish Empire with a more warlike ruler.
 Karl X Gustav was only king for 5 years, but conquered large amounts of territory that still belong to Sweden today (including Blekinge, Bohuslän, Skåne and Halland).
 His son Karl XI would further strengthen the army by introducing the Caroleans, which were also used by Karl XII in the Great Northern War.
Edward VII (Albert Edward; 9 November 1841 – 6 May 1910) was King of the United Kingdom and the British Dominions and Emperor of India from 22 January 1901 until his death in 1910.
King George V was the monarch of the United Kingdom and the British Empire and its successor from 6 May 1910 until his death on 20 January 1936.
King Edward VII was the monarch of the United Kingdom of Great Britain and Ireland and of the British Empire from 22 January 1901 until his death on 6 May 1910.
The British Empire comprised the dominions, colonies, protectorates, mandates and other territories ruled or administered by the United Kingdom and its predecessor states.
 It originated with the overseas possessions and trading posts established by England between the late 16th and early 18th centuries.
 At its height, it was the largest empire in history and, for over a century, was the foremost global power.
 By 1913, the British Empire held sway over 412 million people, % of the world population at the time, and by 1920, it covered 35500000 km2 , % of the Earth's total land area.
 As a result, its political, legal, linguistic and cultural legacy is widespread.
 At the peak of its power, the phrase "the empire on which the sun never sets" was often used to describe the British Empire, because its expanse around the globe meant that the sun was always shining on at least one of its territories.
Christian William Hansez (6 May 1910 – 6 June 1983) was a Belgian bobsledder who competed in the early 1930s.
 He finished tenth in the two-man event at the 1932 Winter Olympics in Lake Placid, New York.
Al Putnam (6 May 1910 Tulare, California – 15 September 1946 Indianapolis, Indiana) was an American racecar driver.
 Putnam was killed during qualifying for the first dirt-car race to be held at the Indiana State Fair.
George V (George Frederick Ernest Albert; 3 June 1865 – 20 January 1936) was King of the United Kingdom and the British Dominions, and Emperor of India, from 6 May 1910 until his death in 1936.

Question: Where was the the Festival of Empire held on 6 May 1910?
Answer: The Crystal Palace in London