Arch
vertical curved structure that spans a space and may or may not support a load
Union Station arch
Arco del Puente
diaphragm arch
pointed arch
United States Highway 61 Arch
Arch of Remembrance
Sunshine State Arch
flood arch
parabolic arch
triumphal arch
horseshoe arch
horseshoe arch
four-centred arch
Perry Memorial Arch
Spanish Arch
flying buttress
segmental arch
discharging arch
four-faced arch
Chicago Stock Exchange Arch
catenary arch
Arco di Riccardo
arch band
Marshall Arch
Cathedral arch
ogive
Newport Arch
Royal Arch
porte de Bourgogne
Arco Morisco
Skew arch
Arco de los Blancos