barbican,
keep, stronghold, turret, fortification
pylon,
mast, post, pillar
steeple,
spire, turret, bell tower, belfry, campanile
turret,
battlement, steeple, bartizan
loom,
overlook, be head and shoulders above, soar, rise
surpass,
exceed, excel, top, transcend, outstrip, outdo, outclass