"Vertical Landscape" by Eiko Ojala. It looks like a paper landscape but the artist actually works digitally and hand-draws all the elements to look like they're cut out of people. (Hint: the shadows help!
A Solitary Temple amid Clearing Peaks (晴峦萧寺). Hanging scroll, ink on silk by Li Cheng ( 李成 one of the "three great rival artists" during the Five Dynasties and Ten Kingdoms and early Song Dynasty. Nelson-Atkins Museum of Art, Kansas City, MO