221b Baker Street features: * 878 pieces! * Seven minifigures - Sherlock Holmes, Doctor John Watson, Mrs Hudson, Irene Adler, Mary Watson, Inspector Lestrade and Constable Clark! * Motorcar with room for two minifigures! * 221b Baker Street with three floors, an attic and a secret tunnel! * Building folds out for extra playability! * Steps to the front door and the 221b lantern above! * Front room with hat stand! * Living room with trap door to the tunnel, fireplace and a suit of armour! * Tunnel with weapons rack! * Retracting straircase leading to upper floors! * Watson's study with a bed, comfy chairs, fireplace, decorative Dragon's head and book shelf! * Holmes' study with forest area, violin and conspiracy web! * Attic with gold bars,