The Colosseum or Coliseum, also known as the Flavian Amphitheatre is an elliptical amphitheatre in the centre of the city of Rome, Italy. Built of concrete and stone, it was the largest amphitheatre of the Roman Empire
The Taj Mahal is a white marble mausoleum located in Agra, Uttar Pradesh, India. It was built by Mughal emperor Shah Jahan in memory of his third wife, Mumtaz Mahal. Taj Mahal is regarded by many as the finest example of Mughal architecture, a style that
Santa Maria del Fiore Cathedral, - the fourth biggest church in the world with its large dome of 42 meters in diameter by famous Renaissance architect and engineer Filippo Brunelleschi / Piazza del Duomo, Florence, Italy.