Are you inside or outside the Citadel Tower?

A little bit of help:
If you're outside, high upon this tower... there is a closed gate: do you "see" the 4 Statues (Dragons)? Look how they stand (direction) and think logical wink I'm sure you find the solution!

On 7th of february 2015 : I start a new adventure in the Divinity world of Original Sin,
it's a Fantastic Freaking Fabulous Funny ... it's my All Time Favorite One !