• What was Trajan’s Market?
  • What did people buy at Trajan’s Market?
  • Who was Emperor Trajan?
Find it out

Why was Emperor Trajan considered one of Rome’s greatest rulers?

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  • Can you put a secret message in a song?
  • What is a spiritual?
  • What was the Underground Railroad?
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What was the main idea of this Wonder?

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  • How far can butterflies fly?
  • Why do Monarch butterflies migrate?
  • How do Monarch butterflies know where to fly?
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Which part of a butterfly contains their internal clock?

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  • How do you freshen the air?
  • Do air fresheners kill odors or simply cover them up?
  • Can you make your own homemade air fresheners?
Find it out

Which of the following is an example of a product used to freshen the air?

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  • What are the Highland Games? 
  • Where are the Highland Games played?
  • How did the Highland Games start?
Find it out

During Highland Games dance competitions, dancers move to the music of _______________.

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...Questions in the Wonder Bank and counting! Here are the latest...

Latest from the Wonder Bank

  • Why do we have fingers
  • Why is a circle round?
  • at what time was captain underpants invented
  • why can't canines see color
  • What is mardi gras?
  • who made bad words
  • Why is the goverment puting cemicels in the water?
  • who is jonny deep
  • How do you see?
  • wut or grass land like
  • how long a movie takes to be made
  • Why were Europeans so mean to native americans?
  • Can you sneeze in your sleep?
  • why we use the same words for defrint things
  • How is ice cream made
  • how is gum made
  • who is the founder behind slavery
  • why is black history month a thing and why do we celebrtae it
  • who is Michael Jordan?
  • Is chakra from the show naruto an actual thing in your body
  • at what time was captain underpants invented
  • What is school for?
  • What does Mars look like?
  • Why do babies blink slowly?
  • what is a heel sper
  • why is this a thing
  • how smart is your brain
  • when was the first siverwhere or boul or plate made?
  • spain vs france
  • what causes people to become homeless?
View all questions in the Wonder Bank

Top Nominated Wonder Questions:

  • +58

    Why do Olympians bite their medals?

    Sam — Glen Allen, VA

  • +50

    What causes blindness?

    Katherine — Owatonna, MN

  • +46

    How does weeds grow?

    Rafiul — Sydney, AL

  • +38

    How many animals are on earth?

    helaina — clearwater, FL

  • +35

    Why does a slinky get tangled so easily and is so hard to untangle?

    Terry — Garner, NC

  • +34

    Why do we procrastinate?


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Explore the World of Wonders

Discover the latest Wonders from SOCIAL STUDIES: Social Studies, History, Mall, Shopping Mall, Trajan’S Market, Trajan’S Forum, and more

Wonderopolis #4

Are You a Good Observer?

Have you ever had a friend claim that he can't see the forest for the trees? If so, you may have WONDERed what this curious phrase means. If you can see the trees, how can you not see the forest?

Wonderopolis #10

Can You Travel the World Without Leaving Home?

Have you ever WONDERed what it's like to ride on a dog sled in the Arctic? Or dance the Flamenco in Spain? There are so many places to WONDER about in this great big world, and there are lots ways to...

Wonderopolis #2

How Do Streets Get Their Names?

When you hear Broadway, Abbey Road, and Bourbon Street, what comes to mind? Bright lights? The Beatles? Mardi Gras? They are some of the most recognizable streets in the world, and though you may neve...

Wonderopolis #22

How Can Spare Change Make a Big Difference?

Many children are already involved in fundraising through their schools, scouts and churches, but bringing philanthropy into the home makes giving back to your community a whole-family effort.

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