12th Century ancient architecture building christian church cross dark decorative elements entrance gable historical Hopperstad mediaeval medieval norway norwegian old ornamental ornate pillars religion religious stave tar tarred threshold tiles Vik wooden angles architectural balance bricks brickwork building-construction building-site building-work cabin cables colors colours construction construction-site construction-work crane danger exterior external foliage height high linear lines metal-work modern perspectives pipes protection railing rails roof roofs rooves safety scaffolding security sky steel-scaffolding steelwork tall trees walls work work-safe workmen appearances black box-like buildings business district CBD city city scapes city views concrete contemporary contrast contrasting distance distant glass heights high rise light Melbourne office buildings reflections skyscrapers views wealth windows accommodation architectural-elements background balconies balcony below color colored colour coloured complex cultural culture holidays multi-storey multi-story outdoor outdoors outside resort shade shadow shadows shelter sheltered style sunlight sunshine surfaces tourism tourists