Non-mainstream effect of London street PPT background picture

exquisite ancient buildings and straight roads are two points of the slide background pictures. The background picture of this slide is suitable for introducing the PPT slide of European architecture;
Keywords: non-mainstream, street, London, Europe, ancient architecture, doorway, road, architecture PPT background picture

exquisite ancient buildings and straight roads are two points of the slide background pictures. The background picture of this slide is suitable for introducing the PPT slide of European architecture;
Keywords: non-mainstream, street, London, Europe, ancient architecture, doorway, road, architecture PPT background picture