 Where Is the Kremlin?
| 2019 |
 Who Was Alexander Hamilton?
| 2017 |
 Who Was Albert Einstein?
| 2002 |
 Who Were the Brothers Grimm?
| 2015 |
 What Was the San Francisco Earthquake?
| |
 What Was the Great Chicago Fire?
| |
 What Is LEGO?
| 2020 |
 What Is Nintendo?
| 2021 |
 What Was the Ice Age?
| |
 What Is the Story of Willy Wonka?
| 2021 |
 What Was the First Thanksgiving?
| 2013 |
 Where Is Stonehenge?
| |
 What Is the Women's Rights Movement?
| 2018 |
 Who Was Franklin Roosevelt?
| 2009 |
 Who Was Alexander the Great?
| 2016 |
 What Was the Alamo?
| 2013 |
 Who Was Harry Houdini?
| 2002 |
 Who Are Venus And Serena Williams?
| |
 What Was the Great Depression?
| 2015 |
 What Was Stonewall?
| 2019 |
 Who Was Mother Teresa?
| 2015 |
 Who Was Ernest Hemingway?
| |
 Who Is George Lucas?
| 2014 |
 Where Is the Great Barrier Reef?
| |
 Who Was William Shakespeare? Who Was William Shakespeare?
| 2006 |
 Who Was Queen Elizabeth II?
| |
 What Were the Roaring Twenties?
| |
 Who Is Pele? Who Is Pele?
| |
 Who Was Louis Braille?
| 2014 |
 What Were the Salem Witch Trials?
| 2015 |
 What Are the Summer Olympics?
| 2016 |
 What Was the Wild West?
| 2017 |
 Who Is Dolly Parton?
| 2014 |
 Who Was Jackie Robinson?
| 2010 |
 Who Was Jesus?
| |
 What are the Ten Commandments?
| |
 What Was Pompeii? What Was Pompeii?
| 2014 |
 Who Was Frida Kahlo?
| |
 What was the Battle of Gettysburg?
| 2013 |
 What Was the March on Washington?
| 2013 |
 Who Is the Dalai Lama?
| |
 What Are Castles and Knights?
| |
 What Was the Boston Tea Party?
| 2013 |
 What Was Ellis Island?
| 2014 |
 What Is the Panama Canal?
| 2014 |
 Who Was Julia Child?
| 2015 |
 Who Was Lucille Ball?
| 2016 |
 Who Is R. L. Stine?
| 2019 |
 Who Was Charles Dickens?
| 2014 |
 Who Was Selena?
| 2018 |
 What Is the Story of Looney Tunes? What Is the Story of Looney Tunes?
| 2020 |
 Who Is Bill Gates?
| 2004 |
 Who Was Bob Marley?
| |
 Who Was Robert Ripley?
| 2015 |
 What Is the Story of Scooby-Doo?
| 2019 |
 Who Was Beatrix Potter?
| 2015 |
 Who Was Princess Diana?
| |
 Who Was Mister Rogers?
| 2019 |
 What Was the Lewis and Clark Expedition?
| 2014 |
 Who Was Queen Victoria?
| 2014 |
 Who Is Oprah Winfrey? Who Is Oprah Winfrey?
| |
 What Is the Story of Alice in Wonderland?
| |
 Who Was Laura Ingalls Wilder?
| 2013 |
 What Was Pearl Harbor?
| 2013 |
 What Is the Story of Hello Kitty?
| |
 What Is the Story of Captain Kirk?
| |
 Who Was Marie Antoinette?
| 2015 |
 What Were the Twin Towers?
| 2016 |
 Who Was Wolfgang Amadeus Mozart? (Who Was...?)
| |
 What Is the Declaration of Independence?
| 2016 |
 Who Was Queen Elizabeth? (Who Was...?)
| |
 Who Was Napoleon?
| 2018 |
 What Is the Story of Princess Leia?
| |
 Who Was A. A. Milne? Who Was A. A. Milne?
| |
 What Was the Plague?
| 2021 |
 Who Was H. J. Heinz?
| 2019 |
 What was the Titanic?
| |
 Who Was Alfred Hitchcock?
| 2014 |
 Who Was Confucius?
| |
 Where Is Antarctica?
| 2019 |
 Who Was Henry VIII? Who Was Henry VIII?
| |
 What Is the Story of the Mummy?
| |
 Who Is Steven Spielberg?
| 2013 |
 What Is the Story of The Wizard of Oz?
| 2019 |
 Who Was Muhammad Ali?
| 2014 |
 Who Were The Three Stooges?
| |
 Who Was Neil Armstrong?
| 2008 |
 Who was Sacagawea?
| |
 Who Was Theodore Roosevelt?
| 2014 |
 Who Were the Beatles? (Who Was/Is...?)
| |
 Who Is Michael Jordan?
| 2019 |
 Who Was Lewis Carroll?
| |
 What Is the Story of Nancy Drew? What Is the Story of Nancy Drew?
| |
 What Is the Story of Batman?
| 2020 |
 Who was Jules Verne?
| 2016 |
Who Was Michael Jackson? Who Was Michael Jackson?
| 2015 |
 Who Was Jane Austen?
| |
 Who Was Amelia Earhart?
| 2002 |
 What Was D-Day?
| 2015 |
 What Is Climate Change?
|