Great example of how a high level of detail can be portrayed with a charcoal pencil. Using the charcoal almost as if it is a normal pencil. Great hatching.
DAB • charcoal •
Pencil Sketches on Behance by Elwira Pawlikowska
pen & pencil architectures drawings
pencil sketch architecture
Half #sketch #drawing #architecture by Dan Hogman, via Flickr
Draw - Architectural
Great example of how different pencil types can add density and highlights to a sketch, further enhanced by pen outline in certain places.
Ad augusta per angusta
Google Image Result for http://files.list.co.uk/images/2009/08/14/bnigel-peake-LST065811.jpg
Eye Pencil Sketch.
Beautiful and simple sketches of Bavarian type buildings. Architectural sketches. From travelling in Germany. - Vasily Polenov
Elsa Frozen Disney Princess Pencil Sketch