![](https://i0.wp.com/tadinphotography.com/wp-content/uploads/2011/07/110523_double_doors_02502.jpg?fit=375%2C500)
After a day of bike riding in Southern Portugal with REI Adventures bike group, I wandered around the village of Alter do Chao when I came upon the dual doorways.
After a day of bike riding in Southern Portugal with REI Adventures bike group, I wandered around the village of Alter do Chao when I came upon the dual doorways.