What large amphitheater in Rome was opened to showcase gladiator combat?

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What is the more common name of Sildenafil Citrate?

What is tripe on a menu?

Where is US" only nuclear assembly and disassembly site located?

In Greek literature, Chronos is the personification of what?

What Russian-born sci-fi legend was afraid of flying and heights despite having published numerous books about space?

In Shakespeare's "Romeo and Juliet', was Romeo a Capulet or a Montague?

What famous American author published Ulysses S. Grant's "Personal Memoirs"?

What mid-day nap takes its name from the Spanish word sexta, meaning sixth?

What was New York's Bedloe's Island renamed in 1956?

What well known drug comes from the cinchona tree?

Who does Fred Savage play on the TV show "The Wonder Years"?

Which film sported the tag-line "Just when you thought it was safe to go back in the water"?

What year was actor Jack Nicholson born?

Who fretted over exponential population growth in his "An Essay on the Principles of Population"?

Florence Nightingale tended the soldiers in which war?