In ancient Greece, what river did the souls of dead people have to cross?

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What city's Hotel Adlon was the site of Michael Jackson's 2002 baby dangling?

In the world of racing, what does the abbreviation NASCAR stand for?

What month's birthstone places highest on the Mohs scale?

Whose garden is infiltrated by Peter Rabbit?

Which instrument did Paganini play?

What is the "bole" of a tree?

Other than the bald eagle, what is the only species of eagle found in the US?

Matt Dillon and Kitty Russell were long-running characters on what TV series?

The group ABBA hails from what European country?

By what name is the musician, Charles Hardin, better known as?

What movie earned Francis Ford Coppola a Palme d'Or in 1979?

In which decade was the Panama Canal completed?

Which city hosted the 2004 Summer Olympic Games?

What was called an "ironclad"?

Which US president lived in Monticello?