What superhero built a "Fortress of Solitude" at the North Pole?

More Questions:

What variety of beans is used to prepare Boston baked beans?

How many ounces of coffee are there in a Starbucks "tall" size?

In the comic book series "Strangers in Paradise', what brand of condoms is Francine selected to represent on the first day of her new job?

What city was the subject of a 1982 Billy Joel song about layoffs?

Wellington is the capital of what island nation?

What three colors are used in the flag of Texas?

What instrument is used to measure the strength of a magnetic field?

Where in the body are the adenoids?

How many canine teeth are there in a normal set of human teeth?

What was Captain Stubing's first name, on the TV show "The Love Boat"?

In the 2003 movie "Finding Nemo', what kind of animal does Marlin hitch a ride with?

Who appears alongside Jim Carrey in the 1994 movie "Dumb and Dumber"?

During WWI, what disease caused 1/3 of all soldier's deaths?

Which of America's original 13 states took its name from Elizabeth I?

Electrum is a natural alloy of silver and what other metal?