"What was this tower of strength? within its cave
What treasure lay so locked, so hid?—a woman's grave."
Opposite are the ruins of a Gothic church,—
S. NICHOLAS OF BARI.
Built by the Gaetani. Considerable remains of this fortress exist, showing the strength of the hold by means of which they levied "black mail" on the passers-by.
TOMB OF CECILIA METELLA.
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From this point the Via Appia continues in a straight line to Albano. Considerable remains of tombs exist on each side of the way, connected with which are many anecdotes and tragedies. Along the Via Appia a most magnificent prospect of the Campagna is enjoyed, with its ruined tombs and aqueducts, and the Sabine and Alban Hills in the distance.