The Castle of La Boca, named after the neighborhood in Buenos Aires where it stands, is a big and beautiful representation of Catalan modernism. It’s also supposedly haunted, which is why many people call the building’s tower “The Ghost Tower.” The eponymous ghost of the tower is said to haunt the top floor, where people have heard anguished shouts and disembodied footsteps.
According to legend, the ghost is a painter named Clementina, a young art student who lived there a century ago. The story behind Clementina’s demise involves a nostalgic rancher, a noisy reporter, and a bunch of mischievous follets, a creature in Catalan folklore similar to gnomes.
The story begins with the estanciera (rancher) Maria Luisa Auvert Arnaud. Auvert owned a very profitable estancia, a rural estate like a ranch, making her one of the wealthiest people in Buenos Aires. In the early 20th century, Argentina was experiencing a great boom in immigration from Europe. Hoping to make some money off these new Argentinians, Auvert bought a plot of land in La Boca and planned to get into real estate.
Despite her French-sounding name, Auvert’s family had roots in Catalonia. On her new land, Auvert hired the Catalan architect Guillermo Alvarez to build a house that would remind her of her family’s homeland. To maximize the Catalan flavor, Auvert imported furniture and plants from the old country, including some mushrooms she put on the balconies.
When the construction was completed in 1908, Auvert was so happy with the final product that she dropped the idea of renting the building and took the house for herself. The Castle should have been her dream home, but Auvert quietly packed her bags after living there for only a year. Nobody knew why she moved so suddenly, though neighbors said they sometimes heard her and her servants yelling at something at night.