Albi, a charming medieval city in the south of France, is a UNESCO World Heritage site. Located on the banks of the Tarn River, it features an iconic railway viaduct built in the 1800s out of locally-produced brick. While the viaduct is still in use by modern-day rail services, the
Beautiful design. Amazing that the older bridge can take the sideways forces from the pedestrian one. Kids, this is why you need to learn maths.