Description: Elementary, my dear Watson! A few days back, at Peristeri neighborhood, the following phrase was found engraved on a door plate “Elementary, my dear Watson”… verifying thus the rumors of a secret office of Sherlock Holmes operating in Athens. According to well-informed sources, as soon the door shuts behind, it no longer serves as an ordinary office but turns into a trap for the visitors. You have 60’ to escape before you find yourselves engaged in the labyrinth of his mind.