Housing Bubble 2: Return of the Ugly

I wonder how many of these houses are gonna be underwater in 50 years, too

There are already sections of Florida with subdivisions that were planned, had roads made, and are underwater now. You can take a look at some on Google maps, just look at the coast near southern Miami. Not the satellite view, you'll be seeing other land structures meant for erosion and flood control, but looking at the regular map view you'll be able to see some areas with unnamed roads that were never developed further.