New York's Wall Street was named when a wall was built there for what purpose?

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What ingredient provides the pearls in bubble tea?

What flower symbolizes the throne of the Japanese emperor?

Who was the Roman goddess of Peace?

Which planet is known as the red planet?

Who developed the world's first vaccine?

Who played the role of Ross on the TV show "Friends"?

Peter Wolf was the lead singer and frontman of what band during the 1970's and early 1980's?

What group was Ringo Starr with before the Beatles?

What 1863 Civil War battle resulted in over 50,000 casualties in a three-day period, the most of any Civil War battle?

What first ran from Paddington to Farringdon Street in 1863?

What decade introduced barcode scanners to supermarkets?

What does a sphygmomanometer measure?

At what wind speed does a tropical storm become a hurricane?

Who wrote the 1981 novel "Who Censored Roger Rabbit?"?

Whose first wife was actress Jane Wyman?