Round arches and heavy pillars are characteristic features of which architectural style?

Round arches and heavy pillars are indeed distinctive characteristics of Romanesque architecture. This style emerged in the late 10th century and was prevalent throughout the 12th century. The use of rounded arches provides structural stability, allowing for the construction of thicker walls and larger buildings, which were often designed to accommodate the growing needs of communities and religious institutions.

Additionally, these heavy pillars offer substantial support to the vaulted ceilings that are also typical of the Romanesque style. The emphasis on solidity and mass in Romanesque structures creates a sense of permanence and strength, which aligns with the architectural intentions of the time. In contrast, Gothic architecture, which followed Romanesque, is defined by pointed arches, ribbed vaults, and flying buttresses, indicating a departure from the heavy and solid forms of the earlier style. Understanding these distinctions helps clarify why round arches and heavy pillars specifically belong to Romanesque architecture.