Coal of a permanent brazier of coal on the altar of Minerva at Aquae Sulis (modern day Bath), although in fact easily accessible surface coal from what became the Somerset coalfield was in common use in quite lowly dwellings locally. Evidence of coal's use for iron-working in the city during the Roman period has been found. In Eschweiler, Rhineland, deposits of bituminous coal were used by the Romans for the smelting of iron ore. No evidence exists of the product being of great importance in Britain before about AD 1000, the High Middle Ages. Mineral coal came to be referred to
Roman bridge on Ilidža Roman bridge on Ilidža The Roman bridge on Ilidža (Bosnian, Croatian and Serbian: "Rimski Most" / Римски мост) is a bridge located in Sarajevo, Bosnia and Herzegovina. It was built in the 16th century using actual Roman stones and crosses the Bosna river. The Roman Bridge is located not far from Vrelo Bosne on the Bosna river in the Ilidža municipality, which was built sometime between 1530 and 1550 from the original Roman stones and ruins of the bridge that stood there during the Roman period used to connect the Romans with the village of Aquae Sulphurae at the time.