Emperor Qin's Hidden Treasure

Not that the Emperor's tomb hasn't already uncovered some of the most fabulous grave goods ever found in a burial, for example, 7000 terracotta soldiers, but Chinese archaeologists are currently getting ready to crack open the tomb of Shi Huangdi himself. Remote sensing has already produced some tantalizing suggestions, as seen in the BBC news report:
BBC NEWS | World | Asia-Pacific | Royal Chinese treasure discovered