| Abacus | Abacus or impost block ist the most upper part of a capital. |
| acanthus | Acanthus is a mediterranean plant often used as decoration of capitals. |
| Base | The lowermost part of a column. |
| Basilisk | The basilisk (from the Greek basiliskos = a little king) is a legendary reptile
Mostly shown as a cockerel with a snake's tail.
It's said to have the power of causing death by a single glance.
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| Crypt | A crypt is a stone chamber or vault, usually beneath the floor of a church or castle. For churches crypts are typically located below the apse. Usually they contain tombs of important persons. |
| Plinth | Part beneath the base of a column. |
| Rose window | Round window often placed above a portal. |
| Tympanum | Tympanum |