A Factory by the River features: * 1074 pieces! * Seven minifigures - Sherlock Holmes, Doctor Watson, Irene Adler, Lord Blackwood, Reordan, and two of Blackwood's Thugs! * Walkway with two exploding panels and dynamite! * Removable roof with retractable flames! * Left room with barrels and secret door behind wooden planks! * Right room with Reordan's lab, featuring frog, boiling pot, skull, bookcase and bottles! * Abatoir with removable tiles, fire, flick-fire flames, and saw! * Two connectors for walkway and rooms! * Three pigs and seperate chain for Adler! * Three gothic statues! * And Blackwood's raven!