Posted on August 1, 2022August 1, 2022 by quizandanswers10Which of these trails is the only one to follow a UNESCO World Heritage Site? The Quiz: Which of these trails is the only one to follow a UNESCO World Heritage Site? Hadrian’s Wall Path The Ridgeway Glyndwr’s Way Offa’s Dyke Path The correct answer to this quiz is Hadrian’s Wall Path.