Christ Church in Dublin

Christ Church (or more formally, The Cathedral of the Holy Trinity) is situated in Dublin, Ireland, and is the elder of the capital city's two medieval cathedrals, the other being St. Patrick's Cathedral.

Arches in Meknes

Arches in the Royal Stables in Meknes, Morocco.

Triumphal Arch of Caracalla

This is the Triumphal Arch of Caracalla in Volubilis, Morocco.