What river defines the border between Texas and Mexico?

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What year marked the inaugural season of Formula One?

What common sock pattern is named for the westernmost region of Scotland?

What is considered as the first daily comic strip in the US?

What was William Shakespeare's hometown?

In which Verdi opera does Violetta die in the arms of Alfredo?

Mogadishu is the capital of which African country?

Which US city was once called New Amsterdam?

What is the capital of the Republic of Nauru?

What is a male cat if a female is a queen?

Which actress won an Oscar for her role in Monster's Ball?

What rocker's song "Rock Is Dead" is heard in the movie "The Matrix"?

Who provided the original voice for Shrek?

What is the name of Warren Beaty's famous sister?

Captain James Cook made how many voyages to the Pacific Ocean?

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