Daily Quiz #4433
What did Elvis Presley tell people not to step on in 1956?
Which metal has the highest tensile strength to density ratio?
During World War I, US president Woodrow Wilson raised an army through conscription and gave total command to whom?
Which of these is an infringement in rugby union?
Vellum, a type of parchment, was originally made from the skin of which animal?
Where are the "Spanish Steps"?
What was the name of the alliance of trading cities and their guilds, each with their own law system and with armies for mutual aid, that established and maintained a trade monopoly along the coast of Northern Europe, from the Baltic to the North Sea and inland, from the 13th to 17th centuries?