Short answers, pulled from the story.
Loyalist Romans in Further Spain burned incense to the proconsul Metellus Pius in 77 BC. They organized a lavish banquet with imported delicacies and crowned him with a mechanical statue of Victory while he wore an unauthorized triumphator's toga picta.
Octavian dedicated the temple of the divus Julius in 29 BC at the site where Caesar had been cremated. This act legally honored his adoptive father as a divus of the Roman state while establishing Octavian's own status as divi filius.
The first known Western regional cults to Augustus were established in northwestern Spain under the name arae sestianae in 19 BC. These altars bore the name of their military founder L. Sestius Albanianus Quirinalis and served as focal points for provincial identity.
Tiberius allowed a single temple in Smyrna dedicated to both himself and the genius of the Senate in 26 AD after eleven cities competed violently for the honor. His lack of personal authority increased praetorian influence over the Imperial house and state.
Hadrian sponsored the exclusively Greek Panhellenion promoting Sagalassos in Pisidia as Empire's leading imperial cult center in 131 AD or 2 AD. He wept like a woman at death of young lover Antinous arranging apotheosis despite ridicule from Dio who claimed emotional indulgence inappropriate given delay in sister Paulina's deification.