Is there any legitimate evidence to show that Solomon's Temple (957 BCE - 586 BCE) and Herod's Temple (516 BCE - 70 CE) actually existed? Did they exist in Jerusalem or in another city such as Nablus? 

Egyptian tablets (such as Dilbat, Mari, and Ebla) and artifacts such as scarabs and statues attest to personal names and place names found in the Patriarchal narratives.

Evil is not a thing or an entity, it is the absence of good. It is a corruption of something good; such as when a beautiful car gets marred  by rust. There is natural evil such as tornados, earthquakes, drought, etc. and there is moral evil such as infidelity in a marriage, serial killers, and mass murders.

Many archaeological discoveries have validated the existence of four key figures (Jesus, Caiaphas, Pontius Pilate and Herod Antipas) involved in the trial of Jesus documented in the four Gospels.