Egyptian Pyramid consists of about 2.3 million stone blocks and built for 20 years.
Liberty statue is a gift from the French people to the United States as a symbol of friendship between the two countries.
Stonehenge Monument in England was built around 5,000 years ago and is still a mystery to date.
Taj Mahal in India was built by around 20,000 workers for 22 years.
Mona Lisa's painting by Leonardo Da Vinci has a mysterious smile that is still a debate material today.
Sphinx in Egypt has the face of an ancient Egyptian king, but it is not known with certainty who is the model.
Terracotta Army in China consists of more than 8,000 statues of soldiers, horses and trains made to escort the tomb of Emperor Qin Shi Huang.
The Great Wall of China was built for more than 2,000 years and has a length of about 21,000 km.
Machu Picchu in Peru is an ancient city of the Incas found in 1911 and became one of the UNESCO world heritage sites.
The Rosetta Stone has the same inscription in three languages, namely Egyptian hieroglyph, demotic, and ancient Greek, so that it helps in understanding the Egyptian Hieroglyphic writings that are difficult to interpret.
