Colosseum - Rome - Italy- This is one of the largest roman land marks left today. It is one of the greatest architectural feats ever built. The Colosseum was filled up with thousands of people and was the center of Roman entertainment.
Florence, Italy Cattedrale di Santa Maria del Fiore After seeing the Duomo from all sides, climb to the top of the cupola! Built by Filippo Brunelleschi 463 steps Giorgio Vasari's frescoes of the Last Judgment up close.