Search “로얄카지노ヶ【카톡TCE119】㉯검증메이저주소↖굳다㎰메이져놀이터㉰사다리타기게임δ벳365≪파워볼픽스터㎹해외안전사이트╇검증공원┎메이저추천┪넥스트파워볼㉡검증된놀이터㎷다리다리Ψ스포츠토토베트맨χ추천커뮤니티ㆄ먹튀사이트검증”

The Solar Stair is a cantilevered concrete spiral in the centre of the building, with Eduardo Paolozzi’s Black Hole mosaic at the base. The stair itself represents the solar year, with 52 steps cast in concrete with seven strips to produce a total of 365 grooves inscribed on the risers, one for each day of the year.