Turkey has many thousands of archaeological sites and many archaeological excavations which you can start to find out more about via these links:

Current Archaeology in Turkey: http://www.une.edu.au/cat/

British Institute in Ankara: http://www.biaa.ac.uk/home/

American Research Institute in Turkey (ARIT): http://ccat.sas.upenn.edu/ARIT/

Çatalhöyük Research Project: http://www.catalhoyuk.com/

German Archaeological Institute: http://www.dainst.org/en/

TAY (Archaeological Settlements of Turkey): http://tayproject.org/enghome.html

American Schools of Oriental Research: http://www.asor.org/

Japanese Institute of Anatolian Archaeology: http://www.jiaa-kaman.org/en/

UNESCO World Heritage Sites: http://whc.unesco.org/en/list/

Aşıklı Höyük: http://www.asiklihoyuk.org/