Take A Look Inside the World's Most Dangerous Garden.

Locked inside these black steel doors in Northumberland, England, is the Poison Garden at Alnwick Castle wich grows around 100 killer plants. From deadliest nightshades to hemlock, the only way plants can take refuge in this garden is if it is lethal to humans.

This deadly place was created by the Duchess of Northumberland, now this is one garden where you won't want to stop and smell the flowers.