What city's buildings include the John Hancock Center and the Amoco Building?

More Questions:

What former country was Martina Navratilova born in?

Where did the Pied Piper play?

In terms of decibels, what is normally the loudest instrument in a symphony orchestra?

Which character killed Laius?

What chemical element is a bright yellow solid at room temperature?

Tom Petty's video for his song "Don't Come Around Here No More" was inspired by what story?

What was the name of John Lennon and Cynthia Lennon's son?

What screen legend made her final appearance in the movie "Always"?

In season 14 of "Big Brother" what coach told Britney that she is so good because she is incapable of feeling emotion?

What was the name of Oliver Douglas" wife on the TV show "Green Acres"?

Which character did Bill Nighy play in the 2003 film "Love Actually"?

Who played the blind character in the movie "The Miracle Worker"?

What was the first commercially successful method of manufacturing artificial gemstones?

What element is assigned the chemical symbol Cf?

Which ocean does the African country, Burundi, has access to?