The existence of the Fort Risban was first mentioned when it was besieged by the English in November 1346. Edward III of England's troops, finding the defences of Calais impenetrable, decided to erect a small fort to prevent any supplies reaching the town by sea, with a view to starving the inhabitants into submission. Under the English occupation the wooden tower was replaced by a stone structure, the Stone Tower, after 1400 renamed Lancaster Tower, a name often given to the fort itself.
Fort Risban was used by the English forces until 1558 when Calais was restored to France. In 1596, the fort was captured by the Spanish until May 1598 when it was returned to the French following the Treaty of Vervins. It was rebuilt in 1640. Vauban, who visited the fort some time in the 1680s, described it as 'a home for owls, and place to hold the Sabbath' rather than a fortification and let the fortress be altered. In the 19th century the Engineers Corps altered it again. The sea-fortress was dismantled in 1908 but fortified again during World War II when it served as an air raid shelter.References:
The two-tiered Roman amphitheatre is probably the most prominent tourist attraction in the city of Arles, which thrived in Roman times. Built in 90 AD, the amphitheatre was capable of seating over 20,000 spectators, and was built to provide entertainment in the form of chariot races and bloody hand-to-hand battles. Today, it draws large crowds for bullfighting as well as plays and concerts in summer.
The building measures 136 m in length and 109 m wide, and features 120 arches. It has an oval arena surrounded by terraces, arcades on two levels (60 in all), bleachers, a system of galleries, drainage system in many corridors of access and staircases for a quick exit from the crowd. It was obviously inspired by the Colosseum in Rome (in 72-80), being built slightly later (in 90).
With the fall of the Empire in the 5th century, the amphitheatre became a shelter for the population and was transformed into a fortress with four towers (the southern tower is not restored). The structure encircled more than 200 houses, becoming a real town, with its public square built in the centre of the arena and two chapels, one in the centre of the building, and another one at the base of the west tower.
This new residential role continued until the late 18th century, and in 1825 through the initiative of the writer Prosper Mérimée, the change to national historical monument began. In 1826, expropriation began of the houses built within the building, which ended by 1830 when the first event was organized in the arena - a race of the bulls to celebrate the taking of Algiers.
Arles Amphitheatre is listed as a UNESCO World Heritage Site, together with other Roman buildings of the city, as part of the Arles, Roman and Romanesque Monuments group.