"A fascinating gemara (Pesachim 96a) gives us cause to realize that Pesach Mitzrayim was more of a korban than one might think." (source)

"In Biblical times, when they slaughtered an animal for a korbn, it was slaughtered on top of the Mizbayach, rather than the later-prevalent practice to slaughter the animal on the side of the Mizbayach. Why?" (source)

"Aharon was no bayshan. Why now was he embarrassed to offer korbanos as the Kohen Gadol?" (source)