Gulliver's Travels

From the text:

Negatives:

Accordingly one day my nurse carried me thither, but I may truly say I came back disappointed; for the height is not above three thousand feet, reckoning from the ground to the highest pinnacle top; which, allowing for the difference between the size of those people and us in Europe, is no great matter for admiration, nor at all equal in proportion (if I rightly remember) to Salisbury steeple.

Positives:

But, not to detract from a nation, to which, during my life, I shall acknowledge myself extremely obliged, it must be allowed, that whatever this famous tower wants in height, is amply made up in beauty and strength: for the walls are near a hundred feet thick, built of hewn stone, whereof each is about forty feet square, and adorned on all sides with statues of gods and emperors, cut in marble, larger than the life, placed in their several niches. I measured a little finger which had fallen down from one of these statues, and lay unperceived among some rubbish, and found it exactly four feet and an inch in length.