Archaeologists in Rome may have uncovered the remains ... It may have encircled a castle or other fortified structure where various popes were said to have lived during the years it still stood.

Rome Dispatch to the London Standard ... A discovery of some interest has been made in the Castle of St. Angelo in course of some works which are being carried on in connection with the embankment ...

However, the top draw for many are the views. The top floor terrace (Terrace of the Angel) provides outstanding vistas of Rome. The castle welcomes visitors from 9 a.m. to 7:30 p.m. Tuesday to Sunday.