The quality of cell phone cameras has improved noticeably in recent years - so much so, that a cell phone photo made my '10 favorites' list this year. This late-evening photo of Paris's famed Île de la Cité (on the Seine River, viewed from the Pont des Arts) was taken with an iPhone 6.
(July 9, 2015. Apple iPhone 6, 1/120s @ f/2.2, 4.15 mm, ISO 40.)