I wish this lecture to be suggestive, rather that didactic; to set you thinking and inquiring for yourselves, rather than learning at second- hand from me. Some among my audience, I doubt not, will neither need to be taught by me, nor to be stirred up to inquiry for themselves. They are already, probably, antiquarians; already better acquainted with the subject than I am. They come hither, therefore, as critics; I trust not as unkindly critics. They will, I hope, remember that I am trying to excite a general interest in that very architecture in which they delight, and so to make the public do justice to their labours. They will therefore, I trust, "Be to my faults a little blind, Be to my virtues very kind;" and if my architectural theories do not seem to them correct in all details--well-founded I believe them myself to be--remember that it is a slight matter to me, or to the audience, whether any special and pet fancy of mine should be exactly true or not: but it is not a light matter that my hearers should be awakened--and too many just now need an actual awakening--to a right, pure, and wholesome judgment on questions of art, especially when the soundness of that judgment depends, as in this case, on sound judgments about human history, as well as about natural objects. Now, it befel me that, fresh from the Tropic forests, and with their forms hanging always, as it were, in the background of my eye, I was impressed more and more vividly the longer I looked, with the likeness of those forest forms to the forms of our own Cathedral of Chester. The grand and graceful Chapter-house transformed itself into one of those green bowers, which, once seen, and never to be seen again, make one at once richer and poorer for the rest of life. The fans of groining sprang from the short columns, just as do the feathered boughs of the far more beautiful Maximiliana palm, and just of the same size and shape: and met overhead, as I have seen them meet, in aisles longer by far than our cathedral nave. The free upright shafts, which give such strength, and yet such lightness, to the mullions of each window, pierced upward through those curving lines, as do the stems of young trees through the fronds of palm; and, like them, carried the eye and the fancy up into the infinite, and took off a sense of oppression and captivity which the weight of the roof might have produced. In the nave, in the choir the same vision of the Tropic forest haunted me. The fluted columns not only resembled, but seemed copied from the fluted stems beneath which I had ridden in the primeval woods; their bases, their capitals, seemed copied from the bulgings at the collar of the root, and at the spring of the boughs, produced by a check of the redundant sap; and were garlanded often enough like the capitals of the columns, with delicate tracery of parasite leaves and flowers; the mouldings of the arches seemed copied