"Following the footsteps of masons: Barcelona"

Barcelona is one of the cities where the Masonic society has played a significant role. Many secrets about the traditions, foundations, and history of the brotherhood are inscribed in the "city decorations", which we see every day, but perhaps we have not realized their true meaning. While walking around the city, I accidentally found an old letter that was left by an ancient mason, but was never delivered to the recipient. With the help of this letter, you will be able to decipher the information left by the society members and even find the secret meeting place of the Masonic lodge. Are you willing to risk using your skills and wit to follow the Masonic trail in Barcelona and unravel the secrets of the most powerful society?