Cape Romano Dome House: Florida’s Concrete Tropical Igloos
According to his family, oil producer Bob Lee was an inventive, innovative man who was forever taking on new projects and testing out novel ideas. In the late 70s, Bob Lee decided to build a distinctive dome-shaped vacation home on Morgan Island in Florida. Bob Lee was committed to making his eye-catching retreat sustainable and hurricane proof. His property included solar panels, a system which collected rainwater for bathing and other household tasks, and an intricate mechanism which retrieved logs and placed them in the fireplace.
Bob Lee believed that buildings which contained sharp corners featured ample “wasted space” so he opted to build a structure with rounded edges which resembled an igloo. The rounded design of Bob Lee’s vacation home—which featured 6 separate domes—proved to be exceptionally resistant to hurricane damage. The only trouble was that many locals had difficulty accepting the unusual dome-shaped structure.
Many Floridians believed that the domes were home to evil spirits, aliens, or numerous elicit activities. The truth was much less sensational. Bob Lee and family enjoyed peacefully fishing, collecting seashells, or simply watching the waves roll in.
Over time, erosion degraded the land surrounding Bob Lee’s home to such a degree that his distinctive vacation retreat eventually became known as the Cape Romano Dome House because it was literally out at sea. After Bob Lee’s death, an investor named John Tosto attempted to restore the dome house to its former glory. Sadly, several logistical hurdles have made the restoration process nearly impossible. In 2013, a snorkeler noted that the steadily sinking ruins of the domes were home to a magnificent reef which was teeming with many different varieties of sea life. Perhaps Bob Lee created the ultimate sustainable property by building a structure which is seamlessly merging with nature in its final days.
UnusualPlaces Field Notes
- Location
- Former Cape Romano Dome House site, offshore Cape Romano, Florida (view remains only from a boat; no landing)
- Access
- Hurricane Ian destroyed the standing domes in 2022. A current local boat-tour operator says the remaining pilings and rubble are unstable in shifting open water; its captains view them from the water and do not land on or climb the ruins. Do not navigate to or approach the debris independently; check current operator and weather conditions.
- Admission
- There is no visitor entry to the former house site. A boat viewing is only available when included in a separately priced operator trip or charter; check the operator’s current tour options and rates.
- Time needed
- No standalone visit duration is published. One local operator describes a half-day trip pairing a distant boat view with a beach stop and shelling; that is the whole multi-stop boat outing, not time spent at the ruins.
- Best season
- No official preferred season is published for viewing the ruins. Wind, swell, tide, and shifting shoals affect whether an operator can make a safe pass. A local operator recommends December–March for shelling nearby, not as a verified best season for the ruins themselves.
- Opening hours
- No public opening hours or walk-up access. Viewing depends on a boat operator’s route, tide, weather, and current conditions; confirm directly before booking.
- Facts checked
- 2026-10-08
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