top view of paris skyline from observation deck of montparnasse tower timelapse. main landmarks of european megapolis

tower european view city paris europe panoramic sky timelapse time lapse urban montparnasse rooftop building france above panorama aerial architecture roof cityscape french landmark travel history metro montmartre sacrecoeur notredamecathedral top citylandscape eye tourism day megapolis seineriver house montparnassetower architectural napoleon modern sun capital pantheon business samaritaine parisian metrodeparis