Romanesque Architecture. Romanesque architecture is known by its massive quality, thick walls, round arches, sturdy pillars, groin vaults, large towers and decorative arcading. Each building has clearly defined forms, frequently of very regular, symmetrical plan; the overall appearance is one of simplicity when compared with the Gothic buildings that were to follow. The Romanesque style in England is traditionally referred to as Norman architecture. I think they're all beautiful, choose your fav