The Barcelona Hidden Map

A hidden map. A forgotten network. A secret buried beneath centuries of history. When researcher Clara Almeida arrives in Barcelona, she expects to spend her days studying architecture and historical records. Instead, she discovers a mystery hidden in plain sight. A strange symbol connected to the work of legendary architect Antoni Gaudí leads Clara to an ancient mechanism concealed within one of the city's most famous landmarks.
What begins as an academic curiosity quickly becomes something far more dangerous. Clara soon learns that the Meridian Circle-long dismissed as a historical myth-may actually be real. According to scattered documents left behind by brilliant minds of the past, a secret network of locations across Europe hides a system designed centuries ago. A system protected by hidden keys. and guarded secrets. But Clara is not the only one searching.
A powerful collector is determined to unlock the Meridian Circle and reveal the truth behind it-no matter the consequences. From hidden chambers beneath ancient mountains to mysterious mechanisms in historic cities, Clara and her ally Mateo must follow a trail of clues before the wrong hands reach the secret first. Because some discoveries don't just reveal the past. They can change the future. The Barcelona Hidden Map is a gripping historical mystery filled with hidden codes, ancient secrets, and high-stakes discoveries.
Perfect for readers who enjoy intelligent thrillers, archaeological mysteries, and suspenseful adventures set across Europe.