John King looks at the challenges facing the Treasure Island development, which was constructed in 1937 for the upcoming World's Fair and eyed as a potential new airport for the area:
"The 403-acre oval in the middle of the bay boasts a uniquely captivating setting, but its soil could turn to jelly in a major earthquake. Residents would live just 1.5 miles from downtown San Francisco, but the journey by car involves the perennially sluggish Bay Bridge."
