What are the key differences between Romanesque and Gothic architecture?
| Feature | Romanesque | Gothic |
|-----------------------------|-------------------------------|---------------------------------|
| Chapels and apse | Separate compartments | Unified, unbroken space |
| Vault | Mostly barrel-vaults | Groin-vaulted cathedrals |
| Arch type | Rounded arches | Pointed arches |
| Main vault support | Thick walls, buttresses | Exterior flying buttresses |
| Clerestory | Small windows | Large stained-glass windows |
| Elevation | Horizontal, modest height | Vertical, soaring |
| Exterior | Plain, little decoration | Ornate, delicate, lots of sculpture |
| Sculptural decoration | Thin, elongated figures | More realistic proportions |
| Mood | Dark, gloomy | Tall, light-filled |
| Example | St. Sernin, Toulouse | Chartres Cathedral, France |