20" x 16" acrylic impasto on canvas. March 2007.
From a photo I took in Porto in November 06.

I first created an impasto by applying a heavy structure gel with a palette knife, then painted in a more detailed style over the top using bristle and
sable brushes.
The resulting painting is therefore not only detailed, but also very heavily textured - the paint protrudes out of the canvas.  When building the textured
layer I paid particular attention to the horizontal and vertical lines that make up the composition, and to forms such as the balconies.   
'Street in Porto'
Bob Gravenor
Fine art paintings for sale and by commission, art lessons
Links:
Bob Gravenor.  Tel +353 (0)877 450 500.  Email bob@bobgravenor.com.  Address: Clutar, Castlerheban, Athy, Co. Kildare, Ireland