There are 7 wonders in the world. Here is the video about the wonders.
I chose The Temple of Artemis at Ephesus among seven wonders.
The Temple of Artemis or Artemision, also known less precisely as the Temple of Diana, was a Greek temple dedicated to an ancient, local form of the goddess Artemis. It was located in Ephesus near the modern town of Selçuk in present-day Turkey. It was completely rebuilt three times, and in its final form was one of the Seven Wonders of the Ancient World. By 401 AD it had been ruined or destroyed.[ Only foundations and fragments of the last temple remain at the site.