organg of the rektoratskirche st. karl borromäus or karlskirche vienna

charles city architectural karlskirche sightseeing catholic architecture temple building multicolor old landmark cityscape saint place of worship picturesque paint historical construction christ history karlsplatz wien ancient square historic church austria monument background holy vienna ceiling museum ornate tourism column faith god carlo borromeo cathedral catholicism downtown painting art religion towers european baroque christian austrian habsburg famous dome mural culture colorful interior beautiful travel organ christianity decoration religious fresco elevator europe basilica detail