Some building links

Ivory Tower Library of Prim
http://slurl.com/secondlife/Natoma/208/171/26

Textures Tutorial:
http://slurl.com/secondlife/Livingtree/135/105/25

The Particle Laboratory:
http://slurl.com/secondlife/Teal/200/61/22

College of Scripting, Music and Science:
http://slurl.com/secondlife/Horsa/19/242/85