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/