Cool Facts
Four-sided towers. An obelisk is a stone monument with four flat sides that taper (get skinnier) as they go up, ending in a pyramid-shaped point on top. They look like giant stone pencils reaching toward the sky.
Ancient Egyptian invention. The ancient Egyptians created obelisks and called them 'tekhenu.' They built these massive monuments thousands of years ago, and many still stand today as reminders of their incredible engineering skills.
One giant stone. The oldest obelisks are monolithic, meaning each one is carved from a single enormous piece of stone rather than many pieces put together. That's an amazing feat because moving one giant rock is much harder than stacking smaller ones.
Greek and Latin names. The Greeks called these monuments 'obeliskos,' and that word eventually traveled into Latin and then into English, which is the name we use today. Even famous people like Shakespeare confused obelisks with pyramids back in the 1500s.
Modern ones are different. Most obelisks built in modern times are made from several stones stacked together, unlike the ancient ones that were carved from single massive rocks. This makes them easier and safer to build, but the ancient ones were way more impressive.