  Warped 5-dimensional models, based on the original Randall-Sundrum geometry,
have been extended beyond their initial purpose of resolving the gauge
hierarchy problem. Over the past decade, various ingredients have been added to
their basic structure in order to provide natural and predictive models of
flavor and also to address existing constraints from precision data. In this
review, we examine the theoretical and experimental status of realistic models
that accommodate current data, while addressing the hierarchy and flavor
puzzles of the Standard Model. We also discuss the prospects for future
discovery of the TeV-scale Kaluza-Klein states that are predicted to emerge in
these models, and outline some of the challenges that the detection of such
particles pose for experiments at the Large Hadron Collider.
