What caused the Tacoma Narrows Bridge to collapse in 1940?

More Questions:

What game awards the Stanley Cup?

Which of the Three Tenors lived in Mexico from the age of eight?

Who was the Roman god of the sea?

What nationality was musician and composer James Last?

What city's orchestra did Eugene Ormandy conduct for forty-four years?

Who wrote the 1939 novel "The Grapes of Wrath"?

What did Henry F. Phillips introduce for carpenters?

What element’s chemical symbol is the letter "I"?

What two metals form the alloy white gold?

What German mathematician devised an impossible one-sided bottle?

Which ABBA song won the 1974 Eurovision Song Contest?

What rock band is led by Bob Dylan's son, Jakob?

What musician is the father of singer Norah Jones?

What actor played the role of Jack Horner in the movie "Boogie Nights"?

The rock band, Pearl Jam, was formed in what US city?