Hotel Palenque, a slideshow of Robert Smithson’s photographs, reveals an unfinished hotel on the Mayan architectural site of Palenque, Mexico.Taken in 1969 during his travels to northern Yucatán, these photographs reveal spatial and architectural uncertainties, transitioning between temporal boundaries of the past and present. This “non-site”, a place lacking purpose, is evidence of a vision not realized and a man-made intervention entropically falling back into the earth.