Just hypothetically.

At some point while wandering around Dubrovnik, you might find yourself standing in front of this staircase:

And if you walk to the top of that staircase, you'll be rewarded with a lovely view:

You may be curious about what is just beyond the plaza at the top of those stairs, and you might walk past the cafe and down a stone passageway and be confronted by an intriguing sign:

You might follow the arrow and up another staircase and discover a hole in the stone wall and step through it:

And at that point, you'll find yourself on a small cliff-side bar. Take a seat (or walk down the steps to the sea for a swim) and marvel.