Final answer:
The Florence Cathedral, renowned for its spherical dome by Filippo Brunelleschi, incorporates Renaissance architecture and differs from Gothic structures that typically feature flying buttresses and pointed arches.
Step-by-step explanation:
The Florence Cathedral, also known as the Cattedrale di Santa Maria del Fiore, is associated with several architectural features. Among the options provided, the feature associated with the Florence Cathedral is the spherical dome.
While the cathedral started with a Gothic construction style, which included characteristics such as pointed arches, ribbed vaults, and flying buttresses, it was the introduction of the spherical dome by Filippo Brunelleschi that truly set it apart. This dome is considered the first example of a true dome in Renaissance architecture, marking a departure from Gothic technology. Flying buttresses were used in many Gothic cathedrals like Notre Dame de Paris, but they are not a prominent feature in the plan of Florence Cathedral.