Staring at the evening sky in Old Town Edinburgh, our eyes followed bright white seagulls navigating through narrow streets, purposefully peeking into windows of the upper-level flats. It made us wonder if these birds were the inspiration for the messenger owls of J.K. Rowling’s “Harry Potter” books. You’ll most likely catch a literary bug while wandering through the City’s streets. However, for us, exploring the city and writing about our Edinburgh adventure has turned out to be quite a challenge. Edinburgh — down the rabbit hole we go! Visiting Scotland, and Edinburgh, in particular, was a dream come true. Its vast cultural, historical, and mystical heritage is what attracted us…