Traffic lights were first used in London in which year?

More Questions:

What is the hobby of autograph collecting called?

The zodiac sign "Taurus" refers to what animal?

According to Greek mythology, what was the only spirit that remained in Pandora's box?

Who competed against Athena to be the patron god of Athens?

What children's classic first chapter is titled "The River Bank"?

In what country would you find the mouths of the Amazon river?

With what body part is otology involved?

What name did Neil Armstrong give to the spot where man first touched down on the Moon?

What is a group of Vipers called?

Who had Top 10 hits in the 1950’s with "Ain’t That a Shame" and "Blueberry Hill"?

What character from "The Beverly Hillbillies" had the same name as Moses" father-in-law in the Bible?

The TV mini-series "Rich Man, Poor Man" was based on the lives of what family?

Which US president was nicknamed the "Little Magician"?

What year marked the start of the construction of the Colosseum?

What US state is nicknamed "The Ocean State"?