Egyptian Revival architecture in the British Isles style had very nearly disappeared, but in 1922 with Howard Carter's discovery of Tutankhamun's tomb the style underwent a dramatic revival it was used particularly for cinema architecture and sometimes for factory buildings. The angular shapes of Egyptian architecture could be mixed with those of Art Deco, leading to a hybrid Art Deco style which appeared in the 1930s. Subsequently, there have been very few buildings in Egyptian Revival style. The first illustration of a pyramid was published by John Greaves, Professor of Mathematics at Oxford University, in 1646, to record and draw on site, the external and internal measurements
Tombs of the kings of Pontus The largest tomb, which is known to belong to Pharnaces I, has dimensions of . An inscription is carved above the rock-tomb, which reads as "the phrourarch (commander of the castle) Metrodorus dedicated an altar and a flower-bed for the king Pharnaces I to the gods". Tombs of the kings of Pontus The Tombs of the kings of Pontus (), located in Amasya, northern Turkey, are rock-carved tombs of different size, forming the royal necropolis of the Pontic kings. The site was added to the tentative list in the cultural category of UNESCO World Heritage Site on April 13, 2014.