CHAPTER XXXIII.
A CHAPTER ON ARCHÆOLOGY.--NUMBER AND EXTENT OF THE RUINED CITIES OF YUCATAN.--MAYAPAN, THE ANCIENT CAPITAL.--PYRAMID OF MAYAPAN.--AKÉ AND ITS PICOTÉ.--AN ANCIENT WHIPPING-POST.-- PYRAMIDS AT AKÉ.--HISTORICAL CONUNDRUMS.--KABAH AND ITS MOUND.--SCULPTURE OF A MAN ON HORSEBACK.--CHICHEN-ITZA.-- CHURCH, NUNNERY, CASTLE, AND TENNIS-COURT AT CHICHEN.-- EXTENT AND CHARACTER OF THE SCULPTURES.--STORY OF THE CONQUEST OF CHICHEN.--SKILFUL RETREAT OF THE SPANISH CAPTAIN.--OTHER RUINED CITIES.--IDOLS OF COPAN.--PROBABILITIES OF CITIES YET TO BE DISCOVERED. 513