Why did people go to Sutter's Mill, California, from 1848 to the mid 1850's?

More Questions:

Which continents have never hosted the Olympics?

The word "grenade" derives from the name of what fruit?

Where was Enrico Caruso born?

Which Parisian venue host the debut of the 1875 opera "Carmen"?

In which city does the Ponte Vecchio span the Arno river?

Which is the largest Great Lake?

What desert is home to the Ahaggar and Tibesti mountains?

The Apgar score is used to measure the color and condition of what?

What famous rapper's real name is Earl Simmons?

Who created the original Star Trek series?

What is the name of the third Austin Powers movie?

Who won an Oscar for this role in the movie "The Philadelphia Story"?

What city is besieged by dragons in the 2002 movie "Reign of Fire"?

How many stones make up each of Stonehenge's trilithons?

What is Dame Margott Fonteyn famous for?