This is a question that asks for an opinion, this cannot be answered here.
yes they are one of the seven wonders of the world
The use of the arch has to rank as one of the great achievements of Roman architecture and engineering, as they used the arch in their aqueducts and bridges in addition to other buildings. Their greatest achievement, in both these disciplines is the pantheon with its dome and oculus.
The Greatest achievement of the new stone age was farming.
The greatest achievement of the Inca empire was the building of Macchu Picchu.
Bobby Orr's greatest achievement ever was that he was a defenseman with an offensive mind.
his greatest achievement was that he was a pagal
The greatest achievement of any gay person is to live a happy, healthy life.
The greatest achievement of the Han Dynasty was the seismograph and the art of making paper.
His temple
your birth
electricity
Her greatest achievement was saving john smith and making her live better