The history of the tower, if tower it may be styled, is briefly this.[167] During the era of Spanish rule in this region, before its cession to France half a century since, this structure was erected as a watch-tower or magazine. Subsequently it was dismantled, and partially fell to ruins, when the novel project was started to plant a _windmill_ upon the foundation. This was done; but either the wind was too high or too low, too frequent or too rare, or neither; or there was no corn to grind, or the projector despaired of success, or some other of the fifty untoward circumstances which suggest themselves came to pass; the windmill ere long fell to pieces, and left the old ruin to the tender mercies of time and tempest, a monument of chance and change. The evening of my arrival at St. Charles I strolled off at about sunset, and, ascending the bluffs, approached the old ruin. The walls of rough limestone are massively deep, and the altitude cannot now be less than twenty feet. The view from the spot is noble, and peculiarly impressive at the sunset hour. Directly at your feet lies the village, from the midst of which come up the rural sounds of evening; the gladsome laugh of children at their sports; the whistle of the home-plodding labourer; the quiet hum of gossips around the open doors; {11} while upon the river's brink a huge steam-mill sends forth its ceaseless "boom, boom" upon the still air. Beneath the village ripples the Missouri, with a fine sweep both above and below the town not unlike the letter S; while beyond the stream extends its heavily-timbered bottom: one cluster of trees directly opposite are Titanic in dimensions. Upon the summit of the bluff, in the shadow of the ruin by your side, lies a sunken grave. It is the grave of a _duellist_. Over it trail the long, melancholy branches of a weeping willow. A neat paling once protected the spot from the wanderer's footstep, but it is gone now; only a rotten relic remains. All is still. The sun has long since gone down. One after another the evening sounds have died away in the village at the feet, and one after another the lights have twinkled forth from the casements. A fresh breeze is coming up from the water; the rushing wing of the night-hawk strikes fitfully upon the ear; and yonder sails the beautiful "boat of light," the pale sweet crescent. On that crescent is gazing many a distant friend! What a spot--what an hour to meditate upon the varying destinies of life! I seated myself upon the foot of the grave, which still retained some little elevation from the surrounding soil, and the night-wind sighed through the trailing boughs as if a requiem to him who slumbered beneath. _Requiescat in pace_, in no meaningless ceremony, might be pronounced over him, for his end was a troubled one. Unfortunate man! you have gone to your account; and that tabernacle in which once burned a beautiful flame has long since been mingling with the dust: {12} but I had rather be even as thou art,