hopstar
I'd wager that we have a greater diversity of beer being brewed in Portland than just about any other city on the planet.
"Just because..." was pretty much the only answer that the immigration officials could give me.
Oh well, it was a great 9 month vacation while it lasted...
Nor of the time factor involved. Commercial flights already take the better part of a day, even for short jumps. I can't imagine having to arrive at the ferry terminal 4-5 hours before my flight so that I can get to the terminal in time to spend 2 more hours waiting for ticketing and security and all the other delays.
"And building a 4 story metropolis underneath doesn't make sense unless there is a reason to visit"
I think his comment about "free trade zones" hints at the reason for so much office space. It seems to me that it would be a conveniently located off-shore haven for businesses (especially from Asia) who do massive amounts of shipping in and out of the ports of SD and LA.
They could also build the Duty-free version of the Mall of America; 400-500 stores full of tax-free stuff that would appeal to international travelers.
It's an interesting concept, and in a way it seems like the only viable solution. With the massive sprawl surrounding SD I think you'd have to go a good 2 hours from the central city to find a big enough patch of land to build a new airport.