Can You Identify These Mystery Buildings?

Every issue of Blueprints features a mystery structure that readers identify for prizes!  Here are some Mystery Buildings from past issues of Blueprints.
*Please note, the prizes have already been awarded for these contests.

		World's Biggest Slinky! At first glance, this photo my look as it were taken by a 360-degree camera, but it wasn't. Can you identify the mystery structure and its location? Find out the answer
		Step Right Up! Something curious is going on with those doors. Can you identify the Mystery Building and its location? Find out the answer
		I've Got the (Greek) Key A classic Greek key pattern is among the varied sculptural motifs that adorn this wonderful structure. Can you identify the Mystery Building and its location? Find out the answer
		The Clock Watch This time, your challenge is to identify the building from which this photo was taken (not the building visible in the background). Find out the answer
		A Memorable Form, and Yet Forgotten This issue's Mystery Building has a distinctive, exuberant form and a remarkably complex history, and yet very few people even know it exists. There are good reasons for its obscurity, though. Can you identify this structure and its location (if you're really ambitious, the name of the architecture firm that designed it)? Find out the answer
		"I See a Ship!"  Or is that a building? Can you identify this structure and its location? Find out the answer
		Throwing You a Bit of a Curve No, it's not a giant carport designed to shelter a Jeep from the tropical sun. Perhaps if you look closely, you'll pick up on some useful signals. Can you identify this structure and its location? Find out the answer
		It's Greek to Me This Mystery Building boasts a bold, Greek Revival facade.  Can you name the building, its architects, and its location? Find out the answer
		Here in the City The name of this building seems out of synch with the city in which it is located. Can you name the building, its architect/engineer, and its location?  Find out the answer
		The Machine in the Garden This Mystery Building is part of a larger complex the location of which may come as a surprise to those not familiar with it. Can you identify the building, its location, and its architect? Find out the answer
		What's in a Name? Several different buildings have borne the same name as this structure over time. Can you identify the building, its location, and its architect? Find out the answer