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Greek buildings used flat stone beams (called lintels) before true arches. These were heavy and could break easily. -
Greeks started using corbel arches in tombs and underground spaces. These weren’t true arches but showed the beginning of curved building shapes. -
The Romans used keystone arches in buildings, bridges, and aqueducts. This helped them build taller and stronger structures. -
Arches became common inside large buildings and churches. They helped create large open spaces without columns in the middle. -
Builders in Europe used pointed arches in cathedrals (like Notre Dame). Pointed arches spread weight better and allowed for taller buildings. -
Architects studied Roman ruins and used rounded arches again. This created beautiful and balanced buildings. -
Builders used stone and brick arches in bridges, train stations, and courthouses. -
Iron allowed wider, taller arches in railways, factories, and greenhouses. -
Builders used concrete and steel to make strong arch bridges and buildings. -
Architects use new materials to make creative arch shapes in modern buildings.