This baseball player broke Major League Baseball's color barrier in 1947.
Who is Jackie Robinson?
This document begins with the words "We the People."
What is the U.S. Constitution?
This is the largest U.S. state by area.
What is Alaska?
This national park in Arizona is famous for its massive canyon carved by the Colorado River.
What is Grand Canyon National Park?
This is the largest mammal on Earth.
What is the Blue Whale?
This MLB team won the 2nd most World Series titles with 11.
Who are the Saint Louis Cardinals?
This president issued the Emancipation Proclamation in 1863.
Who is Abraham Lincoln?
The Grand Canyon is located in this state.
This national park is home to Old Faithful, one of the world's most famous geysers.
What is Yellowstone National Park?
This baseball player was the first person to break Major League Baseball’s color barrier when he debuted with the Brooklyn Dodgers in 1947.
Who is Jackie Robinson?
This city hosted the 1996 Summer Olympic Games.
What is Atlanta?
The first permanent English settlement in North America was founded here in 1607.
What is Jamestown, Virginia?
This river forms much of the border between Texas and Mexico.
What is the Rio Grande?
This national park in Alaska protects the highest peak in North America, which was renamed back to Denali in 2015.
What is Denali National Park and Preserve?
This 1944 battle was the largest tank battle in history and took place between American and German forces during World War II.
What is the Battle of the Bulge?
This golfer became the youngest player to complete the career Grand Slam in 2000.
Who is Tiger Woods?
This 1857 Supreme Court decision ruled that Congress could not ban slavery in U.S. territories.
What is Dred Scott v. Sandford?
This mountain is the highest peak in the contiguous United States.
What is Mount Whitney?
This national park in Utah is famous for its towering sandstone formations called "hoodoos," including the Bryce Amphitheater.
What is Bryce Canyon National Park?
This 1942 World War II battle was the first major Allied victory against Japan and changed the balance of power in the Pacific.
What is the Battle of Midway?
This horse became the 11th Triple Crown winner in 1973, setting a Belmont Stakes record that still stands.
Who is Secretariat?
This 1862 battle is considered the bloodiest single day in American military history.
What is the Battle of Antietam?
This Oregon lake, formed by the collapse of Mount Mazama about 7,700 years ago, is the deepest lake in the United States.
What is Crater Lake?
This national park in California contains the largest trees on Earth by volume, including the famous General Sherman Tree.
What is Sequoia National Park?
This scientist developed the uncertainty principle, a major concept in quantum mechanics, in 1927.
Who is Werner Heisenberg?