Aka: Calvary is where Christ was crucified.
Constantine was remembered mainly by the Christians. They saw him as the first Christian emperor and the first imperial benefactor of the Christians.
It is not the death, but the resurrection of Jesus that is remembered at Easter by Christians.
Assuming you are are referring to Christians who have been killed because they are Christian, these are known as Martyrs.
Golgotha is the Mount by the Lion's Gate, formerly Sheep Gate, which looks like the top part of a skull. To see a picture and a map of Golgotha, see related link below. If you want a very detailed map, including all the details of the temple, Golgotha and the Red Heifer sacrificial place, refer to the link below. (View map using Acrobat Reader). There is also a link to the map of the three different places which Christians consider as to the location of Golgotha.
Nero, unfortunately, is remembered for his negative aspects. He is remembered for the murders of his wife, brother and mother. He is remembered for his repression of many of the aristocrats and he is remembered for punishing the Christians for the massive fire that occurred during his reign.
Golgotha means 'Place of the skull'.
No. Nero is best remembered for the great fire of Rome and his prosecution of the Christians for arson.
John the Baptist baptised Jesus in the river Jordan.
Golgotha is directly outside the Old City Wall of Jerusalem.
Golgotha is derived from גלגלתו (gulgaletov) meaning skull. Calvary is the latin used for the top part of the skull. Although there is only one hill which looks like the top part of a skull, still most Christians continue to believe that Golgotha is where Helen and Constantine I claimed it to be, under the Church of the Sepulcher. Refer to the link below to see the only hill in the Jerusalem area which appears like the top of a skull.
Jesus carried the cross to Golgotha, the site of Jesus' crucifixion.
Golgotha is not a country. It is a place just outside the eastern wall of Jerusalem.