This river is the longest river in the world.
The Nile River
This ancient empire was known for its vast road network and its capital, Cuzco.
The Inca Empire
This mammal is the only one capable of true flight.
Bat
This player, known as "His Airness," won six NBA championships with the Chicago Bulls and is widely regarded as one of the greatest basketball players of all time.
Michael Jordan
This Italian dessert is made with layers of coffee-soaked ladyfingers and mascarpone cheese.
Tiramisu
This city is known as the "Eternal City."
Rome
This document, signed in 1215, limited the powers of the English king and is considered a cornerstone of constitutional law.
The Magna Carta
This animal creates a sonic blast with its claw that can reach 230 decibels, louder than a gunshot, and momentarily generates temperatures nearly as hot as the sun.
The Pistol Shrimp
This MLB player is known as "The Sultan of Swat" and hit 714 career home runs.
Babe Ruth
This flaky dessert consists of sweet, layered pastry made from phyllo dough, chopped walnuts, and a honey glaze.
Baklava
This island nation in the Indian Ocean is known for its unique biodiversity and lemurs.
Madagascar
This philosopher, known for his method of questioning, was sentenced to death by drinking hemlock.
Socrates
The mammal with the longest pregnancy, lasting nearly two years, is this.
Elephant
This player is often referred to as "The King of Football" and won three FIFA World Cups.
Pelé
Chocolate was once used as currency by this ancient civilization.
Aztec
This is the driest desert in the world, located in South America.
Aticama Desert
This Spanish explorer is credited with leading the first expedition to circumnavigate the globe.
Ferdinand Magellan
This insect can spray a boiling chemical mixture to deter predators.
Bombardier Beetle
The NHL's "Original Six" teams are the franchises that made up the league from 1942 to 1967 before expansion. What are the teams?
New York Rangers
Boston Bruins
Chicago Blackhawks
Detroit Red Wings
Montreal Canadiens
Toronto Maple Leafs
This unique, bittersweet soda made with gentian root extract, was originally marketed as a medicinal tonic in the late 19th century, before becoming the designated official soft drink of Maine.
Moxie
This mountain range separates Europe and Asia.
Ural Mountains
This battle, fought in 1775, is often referred to as the first battle of the American Revolution.
The Battle of Lexington and Concord
This bird holds the record for the longest continuous flight of any bird, staying airborne for up to 10 months without landing.
The Common Swift
The longest championship drought for a professional sports team in North America belongs to this team, which last won a title in 1947, making it a 76-year drought
Arizona Cardinals
This spice comes from the dried stigma of a flower and is one of the most expensive in the world.
Saffron