Miami Condo Project Killed After Developer Uncovered This 2,000-Year-Old Stone Circle

It’s the Only One in Eastern America

Michael Baumann thought he’d found the perfect spot for luxury condos.

The land sat at the mouth of the Miami River where it meets Biscayne Bay, surrounded by some of the most expensive real estate in Florida. He paid $8.5 million for the property in 1998, tore down the old apartments, and started planning two high-rise towers.

Then county archaeologists showed up for a routine check before construction, and what they found in the limestone bedrock stopped everything.

The discovery would cost Baumann his project and cost the state more than three times what he paid for the land.

County Archaeologist Bob Carr Found Holes Cut Into Bedrock

In July 1998, Bob Carr led a salvage excavation at the demolished site. His team found hundreds of holes carved into the oolitic limestone bedrock.

Some were small, others were large basins. Surveyor Ted Riggs noticed the pattern and calculated that 24 of the largest holes formed a perfect circle measuring 38 feet across.

The holes contained artifacts including shark teeth, stone tools, and pieces of charcoal.

Inside the circle, workers found a complete five-foot shark skeleton aligned east to west, a dolphin skull, and a sea turtle shell.

Carbon Dating Showed the Circle Was 2,000 Years Old

County archaeologist John Ricisak sent charcoal samples for radiocarbon testing in March 1999. The results came back between 1,800 and 2,000 years old.

Some scholars questioned whether the holes were as old as the charcoal.

Tom Scott and Harley Means from the Florida Geological Survey examined calcite buildup on the cut edges of the holes. The duricrust formation confirmed the holes weren’t modern.

The Tequesta Indians built the structure at what was likely their capital village.

The Tequesta Lived Where the River Met the Bay

The Tequesta settled around Biscayne Bay and the Miami River about 2,000 years ago. Their main village sat exactly where Baumann’s property was.

They were hunters and gatherers who relied on fish, shellfish, and marine life. They didn’t farm.

The men caught sharks, sailfish, and manatees in the bay while women collected clams and oysters in shallow water. Their territory stretched from southern Palm Beach County down through the Florida Keys.

By the 1800s, European diseases and conflicts had wiped them out almost completely.

Baumann Wanted $50 Million After Buying for $8.5 Million

When the circle was discovered, Baumann had building permits in hand and a $126 million development planned. He claimed the permits and his investment made the land worth $50 million.

He offered to pay for moving the circle to a nearby park, and Miami Mayor Joe Carollo supported the idea.

Archaeologists and Native American groups said moving it would destroy one of the most important finds in North America.

The Elizabeth Ordway Dunn Foundation donated $25,000 to fund more excavation while the fight played out.

Native Americans Threatened Armed Occupation of the Site

Paul Eagleheart, a Native American activist, told Carr he was ready to lead an armed occupation of the circle.

Other tribal representatives gathered at the site for vigils with burning sage and offerings of fruit and flowers. Representatives from the Taino Tribe and other groups said they would physically block construction.

Carr later said Eagleheart told him it would be a good place to die. The threat of confrontation added pressure on county and state officials to find a solution fast.

Dade Heritage Trust Filed for an Emergency Injunction

On January 31, 1999, the Dade Heritage Trust sued Baumann and asked for an emergency hearing to stop construction. Circuit Court Judge Thomas Wilson held the hearing at his home.

The trust couldn’t post a bond to support the injunction, so Wilson denied it. Baumann agreed to pause construction for 30 days while archaeologists finished their work.

County Mayor Alex Penelas then asked the commission to file a lawsuit using eminent domain to seize the property. The commission approved on February 18, and Judge Richard Feder granted a temporary injunction.

The State Bought the Land for $26.7 Million

Baumann lowered his asking price to $26. 7 million, which included $1.7 million for legal fees. Miami-Dade County and the developer reached a settlement in September 1999.

The state’s Preservation 2000 land acquisition program had never been used for an archaeological site before.

Governor Jeb Bush and the cabinet agreed to contribute state funds after the Bureau of Archaeological Research confirmed the circle was ancient and human-made.

Private foundations and citizens donated money to help close the $2 million gap in funding.

Two Stone Axes Came From 600 Miles Away

Workers found two basalt axe heads at the site that had never been used. Dr. Jacqueline Dixon at the University of Miami traced the basalt to the Macon, Georgia area, about 600 miles north.

The Tequesta would have traded coastal items like pumice, marine shells, shark teeth, and dried whale meat for stone tools and minerals. The unused axes might have been ceremonial offerings.

Workers also found four human teeth, though nothing suggested the site was a burial ground.

Nobody Knows What the Structure Was For

Randolph Widmer from the University of Houston suggested the holes were postholes for a cone-shaped building with an opening at the top.

Similar structures existed elsewhere in the eastern United States, but none had a permanent base cut into bedrock. Critics pointed out there was no fire evidence on the bedrock, which usually shows up in these buildings.

Widmer said flooding might have forced the Tequesta to raise the structure on stilts. Other scholars think it was a temple, a council house, or a chief’s residence.

It’s the Only Cut-In-Rock Structure Found in the East

The Miami Circle is the only known prehistoric structure carved directly into bedrock in the eastern United States. It predates other permanent settlements on the Atlantic coast.

The site was listed on the National Register of Historic Places on February 5, 2002. On January 16, 2009, the U.S. Department of the Interior declared it a National Historic Landmark.

Artifacts from the site are stored at HistoryMiami Museum in their permanent exhibition about southern Florida archaeology.

The Circle Stays Buried Under Grass in a Waterfront Park

HistoryMiami signed a 44-year lease for the site in March 2008 and opened a waterfront park in 2011. The circle remains buried under several inches of soil and grass to protect the limestone from weathering.

A modern circle marks the location above ground. Information panels around the park explain the history and show what archaeologists found.

The Pillar of History on the nearby bridge shows a bronze figure of a Native American archer. Downtown Miami’s skyscrapers tower over the park on all sides.

You can walk the site for free any time during daylight hours and see where Miami’s first residents built their village 2,000 years before anyone called it Brickell.

Visiting Miami Circle, Florida

The Miami Circle is at 401 Brickell Avenue where the Miami River meets Biscayne Bay. The park is free and open during daylight hours.

The actual circle stays buried under grass, but you can see the outline marked above ground with information panels explaining what archaeologists found.

Street parking is limited, but the Fifth Street Station on the Metromover’s Brickell loop is a short walk away. The park has waterfront views of downtown Miami and the bay.

Bring water because there’s little shade. Artifacts from the site are displayed at HistoryMiami Museum at 101 West Flagler Street, open Tuesday through Sunday from 10 a. m. to 5 p. m., with admission around $15 for adults.

This article was created with AI assistance and human editing.

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