![The horseshoe or keyhole arch is very emblematic of Moorish architecture. This is a doorway at Sintra Palace in Portugal...](https://img5.travelagents10.com/623/158/4404585496231581.jpg)
08/18/2021
The horseshoe or keyhole arch is very emblematic of Moorish architecture. This is a doorway at Sintra Palace in Portugal but you can find much more dramatic variations of the keyhole all over Spain (the ones at the Alhambra are particularly lovely). More photos like this available in our Facebook Group, Free Reference Photos for Artists (check out the Windows and Doors album).
With love, your fellow ArtTripper Nan Dawkins