360° panorama by Santiago Ribas - 360portugal.
Click the image to open the interactive version.

Balcony side view. Gothic fortified bridge, with a square plant tower, with an access door on a level above the ground. Equipped with flags and counters with matac~aes. Opening main windows in a conopial arch.

http://www.360cities.net/image/tarouca-ucanha-bridge-and-tower-west-balcony-side-view-portugal