 Later in 2002 , a traveling exhibit of costumes , props and models used in the making of Peter Jackson 's Lord of the Rings trilogy ran for four weeks at the planetarium . This was the last public exhibition housed in the building . Up until 2007 , the building has primarily served as office space and storage for exhibits that have been moved out of the R.O.M. while the Lee @-@ Chin Crystal wing was under construction . 
