The Eiffel Tower is a wrought iron lattice tower on the Champ de Mars in Paris, France. It is named after the engineer Gustave Eiffel, whose company designed and built the tower.
The Eiffel Tower is 324 meters (1,063 feet) tall, and is the most-visited paid monument in the world; 6.91 million people ascended it in 2015.
2. The Great Wall of China
The Great Wall of China is a series of fortifications that were built across the northern borders of China to protect the Chinese Empire from raids and invasions by various nomadic groups.
The Great Wall is the longest man-made structure in the world, stretching for over 6,000 kilometers (3,700 miles). It is also one of the most popular tourist destinations in China.
3. The Taj Mahal
The Taj Mahal is a mausoleum located in Agra, India, that was built by the Mughal emperor Shah Jahan in memory of his wife, Mumtaz Mahal.
The Taj Mahal is considered to be one of the most beautiful buildings in the world, and is a UNESCO World Heritage Site. It is also one of the most popular tourist destinations in India.
