FrancophonIA/Vikidia-EnFr huggingface dataset:
The Seven Wonders of the World (or the Seven Wonders of the Ancient World) is a widely-known list of seven great buildings or structures from the classical time period.

This is a list put together in the 2nd century BC by 
Antipater of Sidon and Philon of Byzantium. This explains why it only lists monuments of the Mediterranean world. There are other slightly different versions: this is the most usual one.

Out of those structures only the Great Pyramid still exists in the 21st century. Most of the wonders were built by the Greeks. Earlier versions listed the Walls of Babylon and the Palace of Cyrus the Great.

This version was decided by the American Society of Civil Engineers.

There is no single list of seven natural wonders of the world. One of the many lists was compiled by CNN:

New7Wonders of the World  was an idea to choose new wonders of the world from a selection of 200 existing monuments.[1] The mission began in 2001 and ended in 2007 with the announcement of the winners. The popularity poll was led by Canadian-Swiss Bernard Weber and organized by the New7Wonders Foundation in Zürich, Switzerland.  Voting took place through the Internet or by telephone.

The program caused different reactions from countries and organisations. Some countries praised their finalist and tried to get more people to vote for it. Others criticized the contest or did not think it was very important.[2][3]

Among the strongest criticism was from UNESCO,[4] who said in a press release in 2007:[5]

There is no comparison between Mr. Weber's mediatised campaign and the scientific and educational work resulting from the inscription of sites on UNESCO's World Heritage List. The list of the 8 New Wonders of the World will be the result of a private undertaking, reflecting only the opinions of those with access to the Internet and not the entire world. This initiative cannot, in any significant and sustainable manner, contribute to the preservation of sites elected by this public.

Winners:

From a variety of modern lists of wonders made by man, some items occur several times: