Platform 9 3/4 is a fictional train platform in the Harry Potter series. It is located at King's Cross Station in London, England. In the books and films, it is the departure point for the Hogwarts Express, the train that takes young witches and wizards to Hogwarts School of Witchcraft and Wizardry.
To reach Platform 9 3/4, one must run through a solid brick wall between platforms 9 and 10. The platform is not visible to Muggles (non-magical people).
King's Cross Station has created a replica of Platform 9 3/4 for fans of the series. There is a brick wall with a luggage trolley disappearing into it, and a sign that reads "Platform 9 3/4". Visitors can take photos with the trolley and the sign.
There is also a Harry Potter Shop at Platform 9 3/4, where fans can buy souvenirs and merchandise.
Platform 9 3/4 is a popular tourist destination for fans of the Harry Potter series. It is a fun and magical place to visit, and a great way to experience the world of Harry Potter.