tall structure

• towerTall slender edifice
• skyscraperVery tall urban building
• spireTapering architectural peak
• obeliskTapering stone monument
• monumentStructure honoring someone remembered

steeple · column · pillar · minaret · lighthouse · chimney · crane · pylon · turret · belfry · edifice · highrise · antenna · mast · scaffold · looming · towering · skyline

• org chartsorg chart, reporting structure, chain of command, hierarchy, boxes