Considered by some as one of the most haunted places in the world, Edinburgh Castle makes a trip to the Scottish capital a must for Halloween thrill seekers! Actually, anytime of year is a good time to visit this historic castle, and it’s no wonder that this is Scotland’s most-visited paid tourist attraction. Edinburgh Castle presents as an imposing and impressive fortress perched on Castle Rock and towering above the Old Town. Countless stories of ghost sightings and paranormal activity from phantom dogs to ghost prisoners have been reported over the years. For those brave TrailblazerGirls, a haunted castle on Halloween sounds like the perfect place to be!