Vila Franca de Xira. Vila Franca de Xira (European Portuguese pronunciation: [??vil?? ??f??????k?? ???? ????i????] ) is a city and municipality in the Lisbon District in Portugal. The population in 2021 was 137,659, in an area of 318.19 km2. Situated on both banks of the Tagus River, 32 km (20 mi) north-east of the Portuguese capital Lisbon, settlement in the area dates back to neolithic times, as evidenced by findings in the Cave of Pedra Furada. Vila Franca de Xira is said to have been founded by French followers of Portugal's first king, Afonso Henriques, around 1200. The town is mostly famous for its bull-running festivals in July and October. Bulls are raised in the salty marshlands of the Ribatejo, which is also a notable breeding ground for the Lusitano horse, esteemed for its quick reflexes and maneuverability. A number of brightly coloured Portuguese...