the creation of complex shapes

Hello, need your help, I have a question of fact for the grasshopper, I study it recently .. interested with what parameters, components, you can create a similar form http://artobserved.com/artimages/2008/06/chanelmobile_zahahadid.jpg? Where to start? To construct curves or what, please be kind enough explain the principle. Still interested in how to create something similar http://vk.com/photo-9589177_129258036? And as such oblochit the facade?