LEGO Icons Natural History Museum 10326 contains 4,014 pieces and is a two-storey modular building dominated by a brachiosaurus skeleton extending through the atrium to the second level. The ground floor houses natural-history exhibitions and the upper floor is devoted to science and space, with an additional section showing references to classic LEGO sets. The roof contains the curator's office and two skylights that illuminate the interior. It includes 7 minifigures and measures approximately 31 cm high, 39 cm wide and 25 cm deep.