Things that are NOT signs of The End in Matthew 24.

 [1] And Jesus went out, and departed from the temple: and his disciples came to him for to shew him the buildings of the temple.

[2] And Jesus said unto them, See ye not all these things? verily I say unto you, There shall not be left here one stone upon another, that shall not be thrown down.
[3] And as he sat upon the mount of Olives, the disciples came unto him privately, saying, Tell us, when shall these things be? and what shall be the sign of thy coming, and of the end of the age?

I agree with other Preterists that when The Disciples said "these things" they were thinking of what Jesus said in the prior verse and probably also what He said at the end of chapter 23.  And I suspect they assumed those things happen at the same time as what they asked about next, the sign of Jesus's Parousia and of the end of the Age.

However there is a theme throughout the Gospels of the Disciples being mistaken about certain things and Jesus then trying to correct them.  And that this is one of those is implied by what Jesus says next.

[4] And Jesus answered and said unto them, Take heed that no man deceive you.

Assumptions are frequently key to how deceptions work.

Verses 5-7 are what verse 8 calls the beginning of sorrows.  They are also called the Non Signs by the late Chuck Missler because of the last part of verse 6  "see that ye be not troubled: for all these things must come to pass, but the end is not yet".  But I think it's particularly notable that the "wars and rumours of wars" was what directly preceded that statement.  

The Temple was destroyed because of a war, and it wasn't the only war going on at that time, there had recently been rebellion in Britain and then civil war broke out because of Galba overthrowing Nero starting the year of the four emperors.  The rumors of wars refers to wars that could have happened but were averted, like the tensions between Rome and Parthia at this time.

I'm still of the opinion that the fist proper false Christ was Bar Kochba, but still a more fluid definition of what it means to be a false Christ is applicable to many people both before and during the first Jewish-Roman War.

The verse that proclaims all of these to be not actually signs is rightly used often to make fun of the more sensationalist Futurists.  But it's 70 AD Preterism especially Full Preterism that it outright founded upon ignoring the ramifications of Jesus saying this, if the end was always a mere 40 years away max then it was never not nigh.

I think even the Persecution discussion is really part of the Non Signs, Roman Persecution started with Trajan but the first empire wide one was under Decius and the only really great one was the Diocletian Persecution.  But the end of Roman persecution ushered in Persian Persecution, and even today in many countries Christians are being persecuted.

I've also come to agree with Preterists that the word for "World" in verse 14 being neither Kosmos or Aion is one that can be interpreted as meaning the domain of the Roman Empire.  But even then The Gospel still hadn't reached all of the Roman world by 70 AD.  

It was in the late Second Century that it first came to Gaul and Britannia, I'd been attracted to the various legends and fringe theories about New Testament characters coming to First Century Albion myself in the past, but they don't hold up as even Geoffrey of Monmouth says The British Church began with Lucius in the time of Eleutherius, after then is when Tertullian first mentions Christians being in Brittan.  Even that Lucius story is not taken seriously by historians, it has when more right then other legends but probably not how.  

And The Church in Gaul started a little before then with Pothinus and Irenaeus who moved there from Ionia (Ephesus, Smyrna, Miletus).  With Britain you can try to make an excuse that it wasn't part of the Empire yet when Jesus made this Prophecy, but Gaul absolutely was.

Still while verse 14 can be interpreted as having that limited scale I'm inclined to think it's not.  That word translated world is a particularly fancy Greek word for Household.  While Greco-Romans did use if for the Imperium like in Luke 2:1's account of the Census decree.  I think Jesus means the Household of Adam, since Son of Man is the title for Himself that He likes to use when describing The Parousia.

Preterists will then try to prove this was fulfilled in the first century by taking certain things Paul said in Romans and Colossians out of context.  Paul is talking about what the mission of The Church during the Age of Grace is, in context he clearly does not see that mission as actually already accomplished or he wouldn't still be doing what he's doing.  When Preterists "Proof Text" like this it's just like the worst Futurist bad understanding of the concept of using Scripture to Interpret Scripture, just cause two verses use similar language doesn't mean they solve each other.

Now as a reminder I am a type of preterist now, but a partial one and unconventionally even among those.  Luke is talking about 70 AD a lot, but Revelation was written later.

And as I argued earlier Hadrian's Statue was The Abomination of Desolation.