When my granddaughter was 5, she and I built a bird house out of popsicle sticks. Does that count?

You're comparing the Statute of Liberty, The Gateway Arch of  St Louis Missouri, The White House. And when you say the soldiers died for their country monument  I'm assuming your talking about Vietnam Veterans Memorial in Washington DC. I wouldn't call a pile of popsicle sticks a masterpiece compared to the aboved mentioned.