In Pisacc are wonderful ruins of a different
character. Among the 1most prominent is the
observatory, or Intihuatana, where there
1
ar.e
remains of ' the stone dial which indicated the
course of the sun and thereby served to form the
calendar and regulate the change of seasons.
These walls are formed of hewn stones
j
oined
in geometrical order. There 1are also ruins of
dwellings, entrances and stair\vays of great ar–
tistic as well as archreological value.
Leaving Ollantaytambo, -down the Uru–
bamba River- the tourist proceeds to MACHU–
PICCHU, an ancient city built u pon one of the
almost inaccessible spurs of the Andes. These
ruins are of equal or superior interest with any
of' those already describeü. In sp-ite of the des–
tructi n due t the passage of time, tbe elements,
and predafory mankind, hey are perhaps the
best prese e monuments of th,e period. There
still stand he ruins of forts, shrines, dwellings,
parks and streets wliich might be easily r·econs–
tructed, sinee
f
or the most
pa.rtthey retain their
original integrity. A magnificent description of
these ruins, illustrated with two hundred and
f'orty-four views_, has been published by the Na–
tional Geographic Society of Washington, D. C.
entit1ed "In the Márrvelous Land of
~erú"
by
Professor
H~ram
Bi,ngham (April,
1913).
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