  If nature realizes $TeV$ scale gravity, we are entering a very exciting
period in which we could be able to address, experimentally, some questions on
quantum gravity, strings, branes and other exotic aspects of the fundamental
theory of gravity. This article reviews recent development in models with Large
Extra Dimensions and Black hole production at future colliders. Experimental
results from current experiments as well as the expectation for the future
colliders are summarized.
