One enters sleepy Usana from this tiny chapel shown on the left. In the distance, we see the tunnel that is the hamlet's key feature. Usana has a pair of historic vaulted tunnels, apparently the longest in Spain. They are authentic and the cobblestone footing is both gnarly and uneven. In other words, the real deal. Casa Blas is found at the very end of the tunnel shown here. On Solstice days, locals gather for a celebration as they watch the sun rise to fill the entire length of that tunnel!