Who oversaw the design and assembly of the first atomic bomb?

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What cathedral was the fictional Quasimodo a bell ringer for?

When did J. D. Salinger publish the novel "The Catcher in the Rye"?

In Greek mythology, for who did the cyclops forge thunderbolts?

What country's explorers discovered the site of Pensacola, Florida?

What object marks the ceremonial location of the South Pole?

What name is shared by the rivers that run through Denison, Texas and Hanoi, Vietnam?

The "Carnac Stones" are located what country?

The mouth of the Mississippi River is located in which state?

What is the only metal that is liquid at room temperature?

Who is the voice of Buzz Lightyear in the movie series Toy Story?

Steven Spielberg's first full feature film as director was released in what year?

What screen legend made his final appearance in the movie "Walk, Don't Run"?

Approximatly when did construction of the Colosseum finish?

The Gotthard Base Tunnel, which opened on June 1, 2016, is located in which country?