What are 3 at the Epcot centre?

Please clarify your question! "3 at the Epcot centre" is not a complete phrase.

Do you mean:

* 3 things to do at the Epcot center?

* 3 restaurants at the Epcot center?

* 3 rides at the Epcot center?

* 3 attractions at the Epcot center?

Once you provide me with more context, I can give you a more helpful answer. 😊