German photographer Michael Wolf, 1954 has a long list of projects behind his name. Currently he is working on a project using google streetview as his camera. The photographs of architecture in projects like Architecture in Density in Hongkong (2006) and Transparent City in Chicago (2008) are most known.
In 2009 he did a project called Tokyo Subway Dreams. As in his architectural photography, the horizon is nowhere to be found in his pictures.
Website: www.photomichaelwolf.com