I recently came across decent amateur drone footage for the two castles most associated with Vlad the Impaler aka your historical Dracula. The first one is known as Poenari Castle and is situated on the top of a fairly steep mountain. Though it is small (10-15 metres wide by about 80 meters long), it does possess both the remoteness and relative inaccessibility mentioned in the Bram Stoker’s 1897 gothic-horror novel ‘Dracula‘. Regrettably, it over 200 km away from where the novel places it. Also, repeated earthquakes in that area have reduced it to little more than a ruin. Historical records do, however, suggest that the castle in question once had three floors.
The second one, known as Bran Castle, is far more associated in the public imagination with Dracula- largely because it looks like a “real” castle and is relatively well-preserved. However this castle, unlike the one at Poenari, is highly accessible and near population centres such as Brașov- so it is unlike the one described in Bram Stoker’s novel. Curiously, there is evidence that Bram Stoker deliberately chose the top of an uninhabited peak in the Carpathian mountains known as Mount Izvorul Călimanului for the location of his fictional castle. Sadly, I could not find similar drone footage for Mount Izvorul Călimanului.