People have long searched for the resting places of great leaders and tried to make sense of puzzling unidentified burial sites. From deadly tombs to treasure deep at sea, follow along and gather evidence to answer questions about lost tombs and treasure around the world.

Lost in time -- Egyptian riches -- History raider! Secrets of the pyramids -- Eastern treasure -- History raider! Treasure forever -- Viking wonders -- History raider! Treasure for a warrior -- Sunken treasure -- History raider! Shipwrecked treasure -- Temple treasure -- History raider! Wonder world of worship -- Ongoing mysteries -- Mystery solved?