Answers in Genesis

The Apologetics Index

Bible Archaeological Search and Exploration Institute

The Christian Apologetics and Research Ministry
(Tons of information and debate rooms.)

The Christian Classics Etherial Library
(A Wheaton College site that has a HUGE number of ancient documents and a multitude of Bible translations.)

Christian History Institute

Christian Research Institute
(Home of Hank Hanegraaf - The Bible Answer Man)

Evidence for God from Science

Fellowship of Christian Athletes

Freedom in Christ Ministries

Leadership U - apologetics resources

Mike Licona Apologetics Ministry

The John MacArthur Study Guide Collection

Josh McDowell Ministries

Brio Article on Missionary Dating

Radio Bible Class Ministries
(Our Daily Bread, My Utmost for his Highest, and much more. Type in any question and see all of the resources.)

Reasons to Believe

The Sermons of Charles Spurgeon

Stand to Reason
(They also have a great set of links to other apologetic sites)

Lee Strobel Resources

Todd Tyszka's YouTube Channel
(Todd has a number of apologetic clips by many of the leading Christian scholars and theologians.)

Tekton Apologetics Ministries

Watchman Fellowship site on Oprah

Ravi Zacharias Inernational Ministries