Castle of Splendor
The medieval urban core appears in the XII century in full reconquest of the territory from the Moors, with the building of the castle in 1135 by D. Afonso Henriques.
Through this image, whether on the computer or printed, you can see the Castle of Leiria in 3D.
Just place your device about 50 cm from it (or the printed image) and adjust to see the constructions on the phone or tablet screen.
The Castle of Leiria was the fundamental support base for the conquests of Santarém and Lisbon, in 114, by D. Afonso Henriques to the al-Andalusian kingdoms.