River Steamboat 21356

River Steamboat (21356) is a 4,090-piece, minifigure-scale display model of a classic river steamboat adapted for entertainment cruises and a steam engine museum. Designed for adult builders in the LEGO Ideas range, the set opens across several decks, with a removable pilothouse, crew spaces, bathroom, restaurant, music stage, kitchen and museum area. Rolling the boat turns its paddle, while controls operate the rudder, and the boarding stages and anchor can be moved. The museum includes a working piston, aeolipile and Watt steam engine, and the completed set measures over 40 cm high, 69 cm long and 15 cm wide.