You can use "seeing" to mean you are dating someone, but you can also use it in sentences like "Are you seeing what I'm seeing?" or "This is the first time I'm seeing this."
"I'm seeing the tower from my room" could be appropriate to say if someone asked you if you could see the tower from your room, and you were looking out your window as they asked. You could say, "Yeah, I'm seeing the tower from my room right now."
Not commonly said, but possible.
If it's the present tense we want to use here, in correct English grammar the modal verb 'can' should be added in the English translation. This modal verb is used with verbs expressing the five senses and the verb 'to find. i.e. 'I can't hear you'. 'Can you find your way on your own?'