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| Cassero Senese
(Sienese Keep) |
Sienese Black/White
coat of arm on the Keep main gate.. |
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| The Keep surrounded
by the walls of the Medicean Fortress. |
Moat between The
Fortress and Town Walls. |
 |
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| Medicean coat
of arm on the Fortress gate |
Porta Vecchia
(Old Gate) |
 |
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| Bastions of
the City Walls. |
Medicean Fortress
Walls. |