Famous Landmarks
This massive fortification stretches over 13,000 miles across northern China.
Great Wall of China
This NBA star won six championships with the Chicago Bulls and is known for his “Air” nickname.
Michael Jordan
This Texas city is home to NASA’s Johnson Space Center.
Houston
This capital city is home to the Eiffel Tower and the River Seine.
Paris
This force pulls objects toward Earth and keeps planets in orbit.
Gravity
This famous London clock tower’s name actually refers to the bell inside.
Big Ben
Known as “The Sultan of Swat,” he became a baseball icon with the Yankees.
Babe Ruth
These flowers blanket Texas fields each spring and are the official state flower.
Bluebonnets
Big Ben and Buckingham Palace are found in this European capital.
London
Plants use sunlight, water, and carbon dioxide to make food through this process.
Photosynthesis
Gladiators once battled in this massive Roman amphitheater completed in 80 AD.
Colosseum
This Brazilian soccer star won three World Cups, more than any other player.
Pelé
Texas has flown under six different national flags; this theme park chain is named after them.
Six Flags
This capital city surrounds Vatican City, the smallest country in the world.
Rome
Elements are arranged by atomic number on this scientific chart.
The Periodic Table
This Incan citadel sits high in the Andes and was unknown to outsiders until 1911.
Machu Picchu
This two‑sport star became an All‑Star in both MLB and the NFL.
Bo Jackson
Known as the “Grand Canyon of Texas,” it’s the second‑largest canyon in the U.S.
Palo Duro Canyon
The world’s largest metropolitan area is the capital of this island nation.
Tokyo
The idea that an object in motion stays in motion comes from this scientist’s work.
Newton’s Laws
Its iconic “sails” make it one of the most recognizable buildings in Australia.
Sydney Opera House
This gymnast has multiple skills named after her due to their difficulty.
Simone Biles
He served as the first president of the Republic of Texas and later as governor.
Sam Houston
This Canadian capital sits along the river that shares its name.
Ottawa
Radio waves, microwaves, and X‑rays are all part of this spectrum.
The Electromagnetic Spectrum