In what country do people rollerskate through the streets of Caracas on their way to Christmas Mass?

What substance with atomic number 82 was used to manufacture tinsel until its use was discontinued in the 1970s due to health hazards?

The version of "Pennies From Heaven" featured in the movie Elf  is by what singer also known for voicing King Louie in The Jungle Book (1967)?

What ancient Lycian port city (located in modern Turkey) was the birthplace of Saint Nicholas?