A quick search online for 'lavender field' produces a wide variety of great shots, but there's something extra about this photograph by Philippe Poublanc that gives it a little something extra. The first thing I appreciate about this shot is the perspective, I like how the tree stands out against the almost white background. The other thing which gives this scene interest are the two people. They provide a focal point in the scene and an element of interest, and as the viewer I can imagine their story which makes this photograph speak to me much more than if they were not in it.
Philippe has been a travel and landscape photographer for a little over 10 years now and he produces some quite spectacular images. I strongly recommend you use the link above to see the image on 500px and take your time to browse through the rest of his work. You'll like what you see.