1- DEFINATLEY the best metal band EVER shut up " iron butterfly" iron maidens in town. They carved a good road to metallica, and all that crap. they have the best guitarists and best drummer and singer. "IRON MAIDEN CANNOT BE FOUGHT" in the words of bruce dickenson.
Also see- Maiden, rock in rio
2- a badass medival torture, rather killing device which was composed of an iron shell, with strategically placed spikes inside to provide the victim with no chance of living. the door was closed. and the spikes hit all the main living parts, such as heart and brain ect.
" Rock in rio is the BEST iron maiden concert ever"