Complex sentence: In the 17th and 18th centuries the architects Giuseppe and Giovan Battista Ruggeri and Antonio Maria Ferri made additions to the villa and major improvements to the gardens were also carried out after it came into the ownership of Marie Louise de Bourbon, Queen of Etruria.
Split into simpler sentences: In the 17th and 18th centuries the architects Giuseppe and Giovan Battista Ruggeri and Antonio Maria Ferri made additions to the villa. Major improvements to the gardens were also carried out after it came into the ownership of Marie Louise de Bourbon, Queen of Etruria.