From the California desert to the Florida swamp, mid-20th-century real estate developers laid out roads, dug canals, and platted hundreds of thousands of lots for residents who never came. The empty grids are still there today, visible from space.
In the 1950s and 1960s, a small group of American real estate developers came up with a strategy that briefly seemed like the fastest path to wealth in U.S. history: buy enormous tracts of cheap, undeveloped land — the cheaper the better — pave a grid of roads, plat it into thousands of small residential lots, and sell those lots through aggressive nationwide marketing campaigns to people who would never visit the property. The buyers would pay $10 down and $10 a month for a piece of “Florida paradise” or “California sunshine.” The math was, briefly, extraordinary. The developers became some of the wealthiest people in the country.
Then the math collapsed. The expected residents never arrived in the numbers projected. Many of the lots turned out to be in swamps or deserts that couldn’t support the infrastructure needed for actual living. By the 1970s and 1980s, federal and state regulators had shut down most of the schemes as fraud. What remains today are vast empty street grids — sometimes hundreds of square miles in size — that look from satellite view like cities, but contain almost no people. Five of the most striking are below.
1. California City, California — the desert grid that was supposed to rival Los Angeles
In 1958, real estate developer and sociology professor Nat Mendelsohn purchased 80,000 acres of Mojave Desert land about 100 miles northeast of Los Angeles. His plan was to build California’s next great city, master-planned around a Central Park with a 26-acre artificial lake. He nicknamed his development “Land of the Sun” and ran an aggressive marketing campaign that brought potential buyers in by the busload — and even by the planeload, with single-engine Cessnas landing on the unfinished streets to drop off prospective customers.
Buyers came initially. Houses were cheap; one longtime resident interviewed by ABC10 News in 2024 recalled paying $11,000 for a three-bedroom home in 1961. By the time California City voted to incorporate in 1965, fewer than 10,000 people lived there.
Then the growth stopped.
The investors stopped paying property taxes. Mendelsohn was forced to sell off most of his shares. The development eventually expanded to roughly 200 square miles, paved with what residents now estimate to be over 1,000 miles of named streets — a grid laid out in cul-de-sacs and named blocks that was supposed to fill in over decades.
The current population of California City is around 14,000, all clustered in a relatively small developed area in the southwest portion of the city. The rest of the 200-square-mile grid extends out into empty desert, with paved roads, named intersections, and no houses. Geographically, this makes California City the third-largest city in California by area and the 34th-largest in the United States — a ranking based on land area only, with almost none of the actual population such a ranking would normally imply.
The grid is so visually striking from satellite view that planners and historians have compared it to ancient Native American geoglyphs or the Nazca Lines of Peru. Today it’s used primarily by off-road enthusiasts; on holiday weekends, the resident population estimates over 100,000 visitors come to camp, drive ATVs, and explore the empty roads.
2. Salton City, California — the planned resort that the lake outgrew
In 1958, the Holly Corporation — a Texas-based oil refiner and land developer — and developer M. Penn Phillips began building Salton City on the western shore of the Salton Sea, a saline lake in Imperial County, California. The plan was a resort community on 21.4 square miles, with infrastructure designed to support 40,000 residents on 12,000 lots. Roads, water, sewer, and electrical grids were all built.
By 1965, the town had achieved limited development. Then the Salton Sea began to fail.
The Salton Sea is a strange body of water. It was created accidentally in 1905 when an irrigation canal from the Colorado River breached and flooded the desert basin for two years before engineers stopped the flow. By the 1950s, it had become a popular recreational destination — bigger than Lake Tahoe, easily reachable from Los Angeles and San Diego, marketed as the “California Riviera.” But the lake had no outlet. Agricultural runoff flowing in had nowhere to go but to evaporate, leaving behind salts and pollutants. By the 1970s, the lake’s water was rising, then falling, then becoming saltier than the ocean. By the 1990s, it was dying — fish kills, algae blooms, and an unbearable smell during summer months drove away the tourism that the entire community had been built around.
Most of the buildings constructed along Salton City’s shoreline were abandoned in the 1970s as the lake’s water level fluctuated wildly. By the 2000 census, fewer than 1,000 people lived in the area. Even after a recovery in the 2000s and 2010s — driven by cheap land and a Torres-Martinez Indian casino — the 2020 census recorded just 5,155 residents in a community whose infrastructure was built for 40,000.
According to the most recent comprehensive survey, 81% of the platted lots in Salton City remain undeveloped. About 38% of the habitable residences are unoccupied. The street grid extends across miles of desert with paved roads leading to lots that have never been built on.
3. Lehigh Acres, Florida — 150,000 platted lots, less than 10% built
Lehigh Acres, located east of Fort Myers on Florida’s Gulf Coast, was developed beginning in the 1950s by Lee Ratner and his marketing protégé Gerald Gould through the Lehigh Development Corporation. Ratner had owned a vast cattle ranch in interior Lee County. He realized that subdividing it and selling lots through national mail-order marketing campaigns to retirees and middle-class families in the post-war Midwest could generate enormous profits.
The marketing was aggressive. Color brochures depicted tropical paradise. Sales representatives traveled the country making pitches at hotels and community centers. The advertised terms — $10 down, $10 a month — made it possible for almost any working-class American family to “own a piece of Florida.”
The buyers came. By the late 1960s, Lehigh Acres had been platted into approximately 150,000 residential lots covering 96 square miles of largely uninhabited cypress flatwoods. According to multiple historical analyses, including the Florida Geographer’s 2006 study, no one on the original development team had actually expected the buyers to move there. The product was the lot — the deed — not the home. Basic utilities like power, water, and drainage were never planned for, let alone installed.
[IMAGE SUGGESTION] Lehigh Acres has been heavily photographed by aerial photographers and journalists, particularly during the 2008 foreclosure crisis. Wikimedia Commons may have images; the documentary “Dreams For Sale” by filmmaker Anthony Baldino covers the area visually.
For decades, Lehigh remained largely undeveloped — a vast grid of partially-paved roads cutting through palmetto scrub, with occasional houses scattered far apart from each other. The town was unincorporated and remains so today. It had no governance structure beyond Lee County’s authority.
Then the 2000s housing boom arrived, and Lehigh suddenly became one of the fastest-growing markets in Florida. Prices on undeveloped lots tripled. New construction surged. By 2007, lots that had originally been sold for $300 in the 1960s were trading for $50,000 or more.
The 2008 financial crisis hit Lehigh harder than almost any community in America. Foreclosure rates were among the highest in the country. Houses that had sold for hundreds of thousands of dollars in 2006 were resold at auction for tens of thousands in 2009. By 2010, abandoned homes had become a defining feature of the landscape.
Lehigh Acres has slowly recovered since. The current population is approximately 130,000 — substantial growth from the 35,000 of 2000, though still less than 10% of what the original 150,000 lots could theoretically support. The full street grid remains, much of it still empty.
4. Golden Gate Estates, Florida — the swamp subdivision that became a state forest
Of all the failed Florida real estate schemes of the 1960s, Golden Gate Estates was the most ambitious — and the most notorious. The Gulf American Land Corporation (the same Rosen brothers who developed Cape Coral, with significantly more success) platted 175 square miles of land in Collier County into 1.25-acre lots between 1962 and the late 1960s. The plan was for a community of 400,000 people. The land they were selling was, in significant part, swamp.
Gulf American sold approximately 29,000 lots to out-of-state buyers, primarily by telephone and mail. According to historical accounts, including journalist Ted Levin’s reporting, many of the buyers had no idea their land was inundated with several feet of water during summer rainy seasons and could only be reached by boat. The company built 183 miles of roads and dug 813 miles of flood-control canals — which, ironically, drained 233 billion gallons of fresh water annually into Naples Bay, damaging both the coastal saltwater ecology and the regional aquifer.
By 1974, only 10% of Golden Gate Estates had been developed. Collier County officials concluded that the project, with its limestone roads and absent centralized water and sewer systems, could not support its platted population. In 1975, Gulf American filed for Chapter 11 bankruptcy.
What happened next is unusual in American land development history: the state effectively bought the failed development back. Beginning in 1985, Florida’s Conservation and Recreational Lands Program began purchasing lots in the southern portion of Golden Gate Estates from the original buyers — many of whom had inherited or purchased lots that were worth less than the annual property tax. The buy-back was hampered administratively by the need to contact 17,000 individual owners scattered across the country.
Today, the southern portion of Golden Gate Estates is the 78,000-acre Picayune Strand State Forest, managed by the Florida Forest Service. The forest is crisscrossed by the original Gulf American road grid — closed roads now left mostly to native cypress regrowth. The northern portion (NGGE) gradually filled in over the following decades and has become a low-density rural-residential area in Collier County.
The road grid laid down by Gulf American in the 1960s is still visible on satellite imagery, running through what is now protected wilderness. Stories from the 1970s describe the abandoned roads being used as landing strips for South American drug-smuggling aircraft, though the documentary evidence is anecdotal.
5. Cape Coral, Florida — the partial success that almost failed
Cape Coral was Gulf American’s original Florida project, launched in 1957 by brothers Jack and Leonard Rosen with the same brothers’ aggressive aerial marketing approach: prospective buyers were flown over the swampy peninsula known as Redfish Point in chartered planes, and shown lots they could “claim” by dropping flour bags out the window onto the parcel of their choice.
Cape Coral is the success story of the Florida land development era — but the success was contingent and almost didn’t happen. The Rosens dredged 400 miles of canals through what had been low-lying coastal marsh, using the dredged dirt to raise the land elevation enough for residential construction. They built a sales office, then 1,300 buildings within five years. By 1963, Cape Coral had a population of 2,850.
The early Cape Coral was beset by problems Gulf American never disclosed to buyers. The canal system was dug without proper state permits, an omission that eventually contributed to Gulf American’s later financial troubles. Septic tank failures became common. Many of the lots sold to investors decades earlier turned out to be on land that needed substantial fill before any house could be built on it.
But Cape Coral, unlike Golden Gate Estates, gradually filled in. The population reached 30,000 by 1980, 100,000 by 2000, and approximately 200,000 today. The city is now the second-largest in Florida by land area and one of the larger cities in the state by population. The 400-mile canal system has been retroactively rebuilt as a working stormwater management infrastructure, with Cape Coral now operating one of the largest reverse-osmosis water treatment plants in the U.S.
What separates Cape Coral from Golden Gate Estates and Lehigh Acres is timing and geography: Cape Coral was developed first, so the Rosens were forced to build genuine infrastructure to sustain the early population, which became the foundation that later residents could build on. The land was less swampy than Golden Gate Estates, more accessible than Lehigh Acres, and the Caloosahatchee River provided a natural focal point for development. Even so, Cape Coral’s full development took six decades — and its underlying canal-grid layout, designed to maximize waterfront lots rather than urban functionality, continues to create challenges for the city today.
What the empty grids actually represent
Driving through California City’s empty desert streets, or looking at satellite imagery of Lehigh Acres and Picayune Strand State Forest, the most striking thing isn’t the absence — it’s the presence of the infrastructure that was built. Real estate developers, from the 1950s through the 1970s, paved hundreds of millions of dollars worth of roads, dug thousands of miles of canals, ran electrical lines, and platted hundreds of thousands of building lots, all on the theory that Americans would keep moving to Florida and California essentially forever.
The Americans came, but not in the numbers the developers had bet on, and often not to the specific places the lots had been laid out. The infrastructure remained. State and federal regulators eventually shut down the most fraudulent schemes — the Florida Department of Business Regulation adopted real estate development reforms specifically in response to Gulf American’s practices in the 1970s — but couldn’t undo the physical changes already made to the landscape.
In the longer view, some of these failed developments have effectively been re-naturalized: Picayune Strand State Forest has reverted to swamp, the Salton City lake basin has re-stabilized, California City’s desert grid is genuinely empty. Others — Lehigh Acres, Cape Coral, the northern portion of Golden Gate Estates — have eventually been settled by populations approaching what their original developers projected, just on timelines decades longer than promised.
What remains, on satellite imagery and on the ground, is a strange American archaeology: paved evidence of mid-century real estate optimism, mostly forgotten now except by the people who live in the small filled-in portions of communities that were supposed to be fifty times their current size. They were sold a future that never quite arrived.
