Which superhero had the coolest and best secret headquarters?

Being a superhero is the best job in the world. Not only do you save the world and get the girl and receive the world's adulation, you're also somehow rich enough (even though you're above the idea of money) to have a sick secret headquarters that every kid dreams about. And though your hero headquarters are typically »4/02/14 6:28pm4/02/14 6:28pm