It is all very big. The longest ship that crosses the ocean could lie in the nave between the door and the apse, and her masts from deck to truck would scarcely top the canopy of the high altar, which looks so small under the super-possible vastness of the immense dome. We unconsciously measure dwellings made with hands by our bodily stature. But there is a limit to that. No man standing for the first time upon the pavement of Saint Peter's can make even a wide guess at the size of what he sees unless he knows the dimensions of some one object.

Close to Filarete's central bronze door a round disk of porphyry is sunk in the pavement. That is the spot where the emperors of the Holy Roman Empire were crowned in the old church; Charlemagne, Frederick Barbarossa and many others received the crown, the Chrism and the blessing here, before Constantine's ancient basilica was torn down lest it should fall of itself. For he did not build as Titus built—if, indeed, the old church was built by him at all.

A man may well cast detail of history to the winds and let his mind stand free to the tremendous traditions of the place, since so much of them is truth beyond all question. Standing where Charles the Great was crowned eleven hundred years ago, he stands not a hundred yards from the grave where the Chief Apostle was first buried. There he has lain now for fifteen hundred years, since the 'religion of the fathers' was 'disestablished,' as we should say, by Honorius, and since the Popes became Pontifices Maximi of the new faith. This was the place of Nero's circus long before the Colosseum was dreamed of, and the foundations of Christendom's cathedral are laid in earth wet with blood of many thousand martyrs. During two hundred and fifty years every bishop of Rome died a martyr, to the number of thirty consecutive Popes. It is really and truly holy ground, and it is meet that the air, once rent by the death cries of Christ's innocent folk, should be enclosed in the world's most sacred place, and be ever musical with holy song, and sweet with incense. It needs fifty thousand persons to fill the nave and transepts in Saint Peter's. It is known that at least that number have been present in the church several times within modern memory; but it is thought that the building would hold eighty thousand—as many as could be seated on the tiers in the Colosseum. Such a concourse was there at the opening of the Œcumenical Council in December, 1869, and at the jubilees celebrated by Leo the Thirteenth; and on all those occasions there was plenty of room in the aisles, besides the broad spaces which were required for the functions themselves.

To feel one's smallness and realize it, one need only go and stand beside the marble cherubs that support the holy-water basins against the first pillar. They look small, if not graceful; but they are of heroic size, and the bowls are as big as baths. Everything in the place is vast; all the statues are colossal, all the pictures enormous; the smallest detail of the ornamentation would dwarf any other building in the world, and anywhere else even the chapels would be churches. The eye strains at everything, and at first the mind is shocked out of its power of comparison.

But the strangest, most extravagant, most incomprehensible, most disturbing sight of all is to be seen from the upper gallery in the cupola looking down to the church below. Hanging in mid-air, with nothing under one's feet, one sees the church projected in perspective within a huge circle. It is as though one saw it upside down and inside out. Few men could bear to stand there without that bit of iron railing between them and the hideous fall; and the inevitable slight dizziness which the strongest head feels may make one doubt for a moment whether what is really the floor below may not be in reality a ceiling above, and whether one's sense of gravitation be not inverted in an extraordinary dream. At that distance human beings look no bigger than flies, and the canopy of the high altar might be an ordinary table.

And thence, climbing up between the double domes, one may emerge from the almost terrible perspective to the open air, and suddenly see all Rome at one's feet, and all the Roman mountains stretched out to south and east, in perfect grace of restful outline, shoulder to shoulder, like shadowy women lying side by side and holding hands.

And the broken symmetry of the streets and squares ranges below, cut by the winding ribbon of the yellow Tiber; to the right the low Aventine, with the dark cypresses of the Protestant cemetery beyond, and the Palatine, crested with trees and ruins; the Pincian on the left, with its high gardens, and the mass of foliage of the Villa Medici behind it; the lofty tower of the Capitol in the midst of the city; and the sun clasping all to its heart of gold, the new and the old alike, past and present, youth, age and decay,—generous as only the sun can be in this sordid and miserly world, where bread is but another name for blood, and a rood of growing corn means a pound of human flesh. The sun is the only good thing in nature that always gives itself to man for nothing but the mere trouble of sitting in the sunshine; and Rome without sunshine is a very grim and gloomy town today.

It is worth the effort of climbing so high. Four hundred feet in the air, you look down on what ruled half the world by force for ages, and on what rules the other half today by faith—the greatest centre of conquest and of discord and of religion which the world has ever seen. A thousand volumes have been written about it by a thousand wise men. A word will tell what it has been—the heart of the world. Hither was drawn the world's blood by all the roads that lead to Rome, and hence it was forced out again along the mighty arteries of the Cæsars' marches—to redden the world with the Roman name. Blood, blood and more blood,—that was the history of old Rome,—the blood of brothers, the blood of foes, the blood of martyrs without end. It flowed and ebbed in varying tide at the will of the just and the unjust, but there was always more to shed, and there were always more hands to shed it. And so it may be again hereafter; for the name of Rome has a heart-stirring ring, and there has always been as much blood spilled for the names of things as for the things themselves.

It is wonderful to stand there and realize what every foot means, beneath that narrow standing room on the gallery outside the lantern, counting from the top downward as one counts the years of certain trees by the branches. For every division there is a pope and an architect: Sixtus the Fifth and Giacomo della Porta, Paul the Third and Michelangelo, Baldassare Peruzzi and Leo the Tenth, Julius the Second and Bramante, Nicholas the Fifth and Alberti. Then the old church of Constantine, and then the little oratory built over Saint Peter's grave by Saint Anacletus, the third or, according to some, the fourth bishop of Rome; then, even before that, Nero's circus, which was either altogether destroyed or had gone to ruins before Anacletus built his chapel.

And far below all are buried the great of the earth, deep down in the crypt. There lies the chief Apostle, and there lie many martyred bishops side by side; men who came from far lands to die the holy death in Rome,—from Athens, from Bethlehem, from Syria, from Africa. There lie the last of the Stuarts, with their pitiful kingly names, James the Third, Charles the Third, and Henry the Ninth; the Emperor Otho the Second has lain there a thousand years; Pope Boniface the Eighth of the Caetani, whom Sciarra Colonna took prisoner at Anagni, is there, and Rodrigo Borgia, Alexander the Sixth, lay there awhile, and Agnes Colonna, and Queen Christina of Sweden, and the Great Countess, and many more besides, both good and bad—even to Catharine Cornaro, Queen of Cyprus, of romantic memory. In the high clear air above, it chills one to think of the death silence down there in the crypt; but when you enter the church again after the long descent, and feel once more the quick change of atmosphere by which a blind man could tell that he was in Saint Peter's, you feel also the spell of the place and its ancient enchantment; you do not regret the high view you left above, and the dead under your feet seem all at once near and friendly.