territory of Padua, in [585]France, Italy, China, and so likewise about
corrivations of water to moisten and refresh barren grounds, to drain fens,
bogs, and moors. Massinissa made many inward parts of Barbary and Numidia
in Africa, before his time incult and horrid, fruitful and bartable by this
means. Great industry is generally used all over the eastern countries in
this kind, especially in Egypt, about Babylon and Damascus, as Vertomannus
and [586]Gotardus Arthus relate; about Barcelona, Segovia, Murcia, and many
other places of Spain, Milan in Italy; by reason of which, their soil is
much impoverished, and infinite commodities arise to the inhabitants.

The Turks of late attempted to cut that Isthmus betwixt Africa and Asia,
which [587]Sesostris and Darius, and some Pharaohs of Egypt had formerly
undertaken, but with ill success, as [588]Diodorus Siculus records, and
Pliny, for that Red Sea being three [589]cubits higher than Egypt, would
have drowned all the country, _caepto destiterant_, they left off; yet as
the same [590]Diodorus writes, Ptolemy renewed the work many years after,
and absolved in it a more opportune place.

That Isthmus of Corinth was likewise undertaken to be made navigable by
Demetrius, by Julius Caesar, Nero, Domitian, Herodes Atticus, to make a
speedy [591]passage, and less dangerous, from the Ionian and Aegean seas;
but because it could not be so well effected, the Peloponnesians built a
wall like our Picts' wall about Schaenute, where Neptune's temple stood,
and in the shortest cut over the Isthmus, of which Diodorus, _lib. 11._
Herodotus, _lib. 8. Uran._ Our latter writers call it Hexamilium, which
Amurath the Turk demolished, the Venetians, _anno_ 1453, repaired in 15
days with 30,000 men. Some, saith Acosta, would have a passage cut from
Panama to Nombre de Dios in America; but Thuanus and Serres the French
historians speak of a famous aqueduct in France, intended in Henry the
Fourth's time, from the Loire to the Seine, and from Rhodanus to the Loire.