Geography 2

I can't describe it because I don't remember.

Apostrophes! =)

I've climbed mountains so many times and have seen the most beautiful places and scenes.

This is just better word order.  There is no rule, it just sounds better.

But I watched a documentary on TV.

You don't need "the" before "TV".

I saw the most amazing scene in that documentary.

Again, this just sounds better.

There are some secret beauties in the world like a part of heaven .

Perfect =)

It's hard to describe these.

Apostrophe!!!

I want to live there with my love and my family and friends and acquaintances :)

Perfect =)  Good job!

Wow this is a good correction.  Why you don't continue your English learning? =)