"Tower Bridge" Oskar Kokoschka, 1925
The above is a full work and detail that has impacted me greatly. I stood in front of this work and KNEW that it was a work that my dad had spent time studying ~45 years ago and influenced him in his work. I spent my life loving his painting and the time I spent in his footsteps absorbing the pure beauty of Kokoscha's work filled me with tears, joy, and love.