A light shining atop of Big Ben's tower indicates what?

More Questions:

What did retired Seattle dentist Barney Clark make headlines for receiving on December 2, 1982?

What animal is the mascot of the US Naval Academy?

What eye complaint is blamed for the reddish tone of some of Monet's paintings?

How was the country of Belize known prior to 1973?

What is the eastern-most US state capital?

What word is used in Hawaii as both a greeting and a farewell?

What does ROM stand for in CD-ROM?

Mn is the chemical symbol for which element?

What large reptile gets its name from the Spanish meaning "the lizard"?

Who played the role of Kevin Arnold on "The Wonder Years"?

For which movie did Walt Disney receive his final Oscar?

What is the name of the singer known by her stage name "Fergie"?

What movie, set in Vietnam, won an Oscar for "Best Picture" in 1987?

Who co-opted the Wendy's slogan "Where's the beef?" in a 1984 debate?

What is Tony Chu’s real name in the comic series "Chew"?