Shrine of Ishtar Shrine of Innana
(be sure to click the last link on the page - nice shrine!)

Article about modern Ishtar worship in the USA
Temple of Ishtar is mentioned.

Another group with similar (but also differing) interests is:

The Society of Ishtar http://members.aol.com/socishtar/ website is gone
(thanks to them for info and text relating to the history and meaning of Temple of Ishtar)
Their festival is FreedomFest July 1-6, 1999 in Santa Fe.