Learn HTML by Building a Cat Photo App - Step 2

Tell us what’s happening:
i cant get the coding for cat photos correctly

  **Your code so far**
<html>
<body>
  <h1>Cat Photos</h2>
</body>
</html>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.84 Safari/537.36

Challenge: Learn HTML by Building a Cat Photo App - Step 2

Link to the challenge:

First thing to remember is that elements always have matching start and end tags.
So if you start with an h1 tag you must have a matching h1.
Knowing this, what is not correct about your code?