Arch

English: An arch is an opening in a building that is curved on top.
Español: Un arco es una abertura en una construcción, de forma curva en la parte superior.

See also

Vault

Free arches

Other structures

Structural elements

Gardens

Natural arches

Diagrams

Category:Arches#%20 Category:Gallery pages about architecture
Category:Arches Category:Gallery pages about architecture