Anything Goes and Blow, Gabriel, Blow are still some of the most exhilarating tap numbers for me. Utter showstoppers.
Forget About the Boy is another one. It's so full of spunk and life!
A Musical is so much fun, all of the references and the choreography are perfect.
King of New York, what list wouldn't be complete without this one? My favorite part is when Katherine starts to tap, the actress playing her always find a way to make it unique.
Step in Time is also great! The very thought of Mary Poppins, Jane and Micheal, and the chimney sweeps tapping is iconic.