tranquil purple to white gradient with soft details

architecture cathedral building landmark lighting symmetry flower church chapel palace temple estate tower plant night dome arch gradient purple white soft serene calming peaceful background texture elegant delicate smooth aesthetic peacefulcolors beautiful transition soothing dreamy art design light visual luxurious tranquility harmonious dreamybackground pasteltones relaxing artisticbackground sereneart calmingpalette elegantart smoothdesign peace softart tranquilcolors gentle sophisticated ramadan