First published in 1990 and based on sources not available for Paul Brickhill's earlier work, the book tells how on the night of March 24, 1944, seventy-six All

Mega structures takes a close look at some of the tallest, longest, and largest structures in the world. Each book lets the reader in on the challenges, dangers

At 33 miles long, the Seikan Railroad Tunnel is the worlds longest tunnel.