The modern Mulagandhakuti Vihara is a monastery built in the 1930s by
the Sri Lankan Mahabodhi Society, with beautiful wall paintings.
Behind it is the Deer Park
(http://en.wikipedia.org)
Dhammacakkappavattana Sutta
http://www.accesstoinsight.org/tipitaka/sn/sn56/sn56.011.than.html
Anattalakkhana Sutta
http://www.accesstoinsight.org/tipitaka/sn/sn22/sn22.059.than.html
About Ven Anagarika Dharmapala Thero
http://en.wikipedia.org/wiki/Anagarika_Dharmapala
About Sarnath
http://en.wikipedia.org/wiki/Sarnath
Mahabodhi Society
http://en.wikipedia.org/wiki/Mahabodhi_Society