The Miami Seaquarium, an old-Florida style tourist attraction that gained international attention as the filming location for the 1960s television series “Flipper” and thrilled generations of tourists with trained dolphin and orca shows, has closed its doors.

Sunday’s closure of the park that opened in 1955 was celebrated by animal rights activists who had lobbied for decades to free the marine mammals inside. Located across a causeway from downtown Miami and overlooking Biscayne Bay, the park was beloved by those who grew up visiting the landmark, but plagued by persistent animal welfare complaints.

Last year, the aquarium’s parent company received an eviction notice for the waterfront property it leases from Miami-Dade County. Local cited a “long and troubling history of violations.” The action followed a series of federal inspections that found multiple problems, including unsafe and structurally deficient buildings.

For years, families hoping to make cherished memories at the attraction have had to weave around the animal rights protestors stationed on the sidewalk outside, equipped with signs, bullhorns, rosary beads and incense.

In recent years, activists focused on the fate of Lolita, an orca whale held captive in a shallow pool for more than a half-century. She died just as caregivers were preparing to move her to a natural sea pen in the Pacific Northwest.

Efforts to redevelop the Seaquarium site are already in the works, with plans for a new “accredited aquarium” with no marine mammals, as well as a research center, shops, restaurants and a publicly accessible baywalk.

The iconic Miami Seaquarium shuts down after dark legacy of animal abuse and crumbling conditions