Sherlock Holmes et la conspiration de Barcelone

In this 2013 one-shot from French publisher Marabout, the great detective Sherlock Holmes travels to Barcelona to untangle a web of political and criminal intrigue. The story pits Holmes against a shadowy conspiracy threatening the city, blending classic deductive mystery with a distinct Spanish setting. Written and illustrated by a single creative team, this standalone issue offers a self-contained European adventure for fans of the literary detective.