Taxidermy specimens are usually the centrepiece of dioramas. There are various dioramas depicting various techniques of coin production. Modern museum dioramas may be seen in most major natural history museums. Lego dioramas are dioramas that are built from Lego pieces. Modern museum dioramas may be seen in most major natural-history museums. These upgrades included streetscapes, dioramas, and exhibits of mining technology and transport. Such environments as dioramas were made of composited images. Some room dioramas have automatic voice narratives. Nowadays, such antique sailing ship dioramas are valuable collectors' items. The elaborate mouse dioramas and "mouseterpieces" were created by The Chiodo Brothers. Several newspapers hold annual contests in which readers submit photos of dioramas featuring Peeps. They gained recognition with their famous series of dioramas featuring boxing squirrels. The life-sized dioramas, displayed together in an atmospheric forest, were an enormous success. The 12 dioramas commissioned in the mid-1960s are located in this hall. Both William and Edward created multiple sets of these dioramas.