it ebbs and flows every six hours with a strong current. The tide comes
up about thirty miles so full that there is nothing but salt water in the
river, the fresh water being driven back with its force; and above that,
for some miles, the water is brackish; but a little higher, as it runs by
the town, it is quite fresh; and when the tide ebbs, it continues fresh
all along to the sea. There is a bridge cast over the river, not of
timber, but of fair stone, consisting of many stately arches; it lies at
that part of the town which is farthest from the sea, so that the ships,
without any hindrance, lie all along the side of the town. There is,
likewise, another river that runs by it, which, though it is not great,
yet it runs pleasantly, for it rises out of the same hill on which the
town stands, and so runs down through it and falls into the Anider. The
inhabitants have fortified the fountain-head of this river, which springs
a little without the towns; that so, if they should happen to be
besieged, the enemy might not be able to stop or divert the course of the
water, nor poison it; from thence it is carried, in earthen pipes, to the
lower streets. And for those places of the town to which the water of
that small river cannot be conveyed, they have great cisterns for
receiving the rain-water, which supplies the want of the other. The town
is compassed with a high and thick wall, in which there are many towers
and forts; there is also a broad and deep dry ditch, set thick with
thorns, cast round three sides of the town, and the river is instead of a
ditch on the fourth side. The streets are very convenient for all
carriage, and are well sheltered from the winds. Their buildings are
good, and are so uniform that a whole side of a street looks like one
house. The streets are twenty feet broad; there lie gardens behind all
their houses. These are large, but enclosed with buildings, that on all
hands face the streets, so that every house has both a door to the street
and a back door to the garden. Their doors have all two leaves, which,
as they are easily opened, so they shut of their own accord; and, there