Which German federal state surrounds the city-state of Berlin?

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Which country hosted the first Winter Olympic Games?

In "The Wizard of Oz', what was the lion in search of?

In what classic children's book would you find a creature called a "Pushmi-Pullyu"?

What river separates Maryland and Virginia?

Approximately, how many times larger than Rhode Island is Texas?

What is heliology the study of?

What year saw the release of the first "Planet of the Apes" film?

What actor is synonymous with the Indiana Jones character?

Who succeeded Indira Gandhi as Prime Minister of India following her assassination in 1984?

Carlos Menem was elected president of what country in 1989?

On what holiday did construction of the Empire State Building begin?

Who was the fourth president of the United States?

Who is the third member of the group LOONA to debut?

Switzerland and what other country both have square flags?

Which large Canadian city is named after a fruit-bearing shrub native to western Canada, Alaska and northern United States?