Sir Tristram and la Belle 

"Sir Tristram and la Belle Isoude" is a stained glass window designed by Dante Gabriel Rossetti. Rossetti was a prominent figure in the Pre-Raphaelite Brotherhood, a group of artists who sought to revive medieval artistic techniques and subject matter. This window, based on the Arthurian legend, depicts Sir Tristram and Isolde sharing a love potion, a pivotal moment in their tragic romance. Rossetti's characteristic use of rich color and symbolism adds depth to this iconic scene.