Steelyard

The Worshipful Company of Curriers is one of the ancient livery companies of London, associated with the leather trade. The curriers, or "curers of leather", of London formed an organisation in 1272; this merchant guild was recognised in 1415 by Ordinances of the City Common Council before its grant of a Royal Charter by King James I in 1605. The company now exists, as do most other livery companies, as an education and charitable institution, the traditional process of currying having been made more or less obsolete by technological advances. The Curriers' Company, like other livery companies, supports the work of the Lord Mayor, the City Corporation and the Sheriffs of London.The company ranks 29th in the order of precedence of City livery companies. Its motto is Spes Nostra Deus, Latin for "Our Hope is God". Most of the Curriers' Company archives are kept at the Guildhall Library for public view.

The Worshipful Company of Tallow Chandlers is one of the ancient livery companies of the City of London. The organisation, which engaged not only in tallow candle making but also in the trade of oils, first received a Royal Charter in 1462. Traditionally tallow chandlers operated separately from wax chandlers: beeswax candles customarily being used in churches and noble houses, while tallow (animal fat) candles were generally used in other homes. As is the case with most other livery companies, the Tallow Chandlers' Company is no longer a trade association of candlemakers, its decline precipitated by the advent of electric lighting. The company now exists as a charitable institution and supports education in oil-related fields. The company ranks 21st in the Precedence of Livery Companies in the City of London. Its motto is Ecce Agnus Dei, Ecce Qui Tollit Peccata Mundi: Latin for "Behold the Lamb of God, Who Takes Away the Sins of the World", words of St John the Baptist (Patron Saint of the Company) in reference to Jesus.

The Worshipful Company of Skinners (known as The Skinners' Company) is one of the Livery Companies of the City of London. It was originally an association of those engaged in the trade of skins and furs. It was granted Royal Charter in 1327.The Company's motto is To God Only Be All Glory.

The Worshipful Company of Dyers is one of the Livery Companies of the City of London. The Dyers' Guild existed in the twelfth century; it received a Royal Charter in 1471. It originated as a trade association for members of the dyeing industry but is now mainly a charitable institution. Each year the company participates in the ceremony of Swan Upping along the River Thames. The Dyers' Company ranks thirteenth in the order of precedence of Livery Companies. The company's motto is Da Gloriam Deo, Latin for "Give Glory to God".

The Cannon Street station (London) rail crash occurred on 8 January 1991, when a packed commuter train failed to stop and collided with the buffers, killing two and injuring 542. The cause was driver error, compounded by ageing wooden carriages.

Cannon Street station, also known as London Cannon Street, is a central London railway terminus and connected London Underground station in Travelcard zone 1 located on Cannon Street in the City of London and managed by Network Rail. It is one of two London termini of the South Eastern Main Line, the other being Charing Cross, while the Underground station is on the Circle and District lines, between Monument and Mansion House. The station runs services by Southeastern, mostly catering for commuters in southeast London and Kent, with occasional services further into the latter. The station was built on a site of the medieval steelyard, the trading base in England of the Hanseatic League. It was built by the South Eastern Railway in order to have a railway terminal in the City and compete with the rival London, Chatham and Dover Railway. This required a new bridge across the River Thames, which was constructed between 1863 and 1866. The station was initially a stop for continental services from Charing Cross, and that route was convenient for travel between the City and the West End, until the construction of the District Railway. It remained popular with commuters, though its off-peak services were discontinued in the early 20th century, leading to it being closed on Sundays for almost 100 years. The original hotel on the station was unsuccessful, and eventually closed. The station was controversially renovated in the late 1950s by John Poulson, while further construction on top of the station building occurred during the City's 1980s property boom. The Poulson building was replaced in 2007 as part of a general renovation of the station to make it more accessible. As part of the Thameslink Programme development in the 2010s, it was re-opened on Sundays and began to offer more long-distance services in place of Charing Cross.

The Cannon Street train bombing was a bomb attack against commuter rail at Cannon Street station in the City of London, United Kingdom. A 10 lb (4.5 kg) bomb was detonated in an empty train at the terminus in the morning of Thursday 4 March 1976. The bomb wounded eight commuters in another passing train. The Provisional Irish Republican Army (IRA) was responsible for the blast.Minutes earlier, the train had been full of rush-hour commuters from Sevenoaks, and had the bomb exploded earlier it would have caused many more casualties and likely fatalities.At the time, the IRA was targeting trains in London. On 13 February 1976, a 20 lb (9.1 kg) bomb at Oxford Circus tube station was safely defused. Eleven days after Cannon Street, a 5 lb (2.3 kg) bomb prematurely detonated in a train at West Ham station. The next day, one man was injured in a tube train blast at Wood Green tube station.

London Stone is a historic landmark housed at 111 Cannon Street in the City of London. It is an irregular block of oolitic limestone measuring 53 × 43 × 30 cm (21 × 17 × 12"), the remnant of a once much larger object that had stood for many centuries on the south side of the street. The name "London Stone" was first recorded around the year 1100. The date and original purpose of the Stone are unknown, although it is possibly of Roman origin. There has been interest and speculation about it since the medieval period, but modern claims that it was formerly an object of veneration, or has some occult significance, are unsubstantiated.

The Worshipful Company of Innholders is one of the 110 Livery Companies of the City of London. The innholders were originally known as hostellers, but their name had changed by the time it was incorporated under a royal charter in 1514. The Company has, over the years, lost its status as an association of traders and businessmen, instead becoming, as have most of the other Livery Companies, an establishment dedicated primarily to charity. The Innholders' Company ranks 32nd in the order of precedence of all the Livery Companies. Its motto is Hinc Spes Affulget, Latin for Hence Hope Shines Forth, and it is based at Innholders' Hall in College Street, between Cannon Street and Upper Thames Street.

Londinium, also known as Roman London, was the capital of Roman Britain during most of the period of Roman rule. It was originally a settlement established on the current site of the City of London around AD 47–50. It sat at a key crossing point over the River Thames which turned the city into a road nexus and major port, serving as a major commercial centre in Roman Britain until its abandonment during the 5th century. Following the foundation of the town in the mid-1st century, early Londinium occupied the relatively small area of 1.4 km2 (0.5 sq mi), roughly half the area of the modern City of London and equivalent to the size of present-day Hyde Park. In the year 60 or 61, the rebellion of the Iceni under Boudica compelled the Roman forces to abandon the settlement, which was then razed. Following the defeat of Boudica by the Roman governor Gaius Suetonius Paulinus a military installation was established and the city was rebuilt. It had probably largely recovered within about a decade. During the later decades of the 1st century, Londinium expanded rapidly, becoming Britannia's largest city, and it was provided with large public buildings such as a forum and amphitheatre. By the turn of the century, Londinium had grown to perhaps 30,000 or 60,000 people, almost certainly replacing Camulodunum (Colchester) as the provincial capital, and by the mid-2nd century Londinium was at its height. Its forum-basilica was one of the largest structures north of the Alps when the Emperor Hadrian visited Londinium in 122. Excavations have discovered evidence of a major fire that destroyed much of the city shortly thereafter, but the city was again rebuilt. By the second half of the 2nd century, Londinium appears to have shrunk in both size and population. Although Londinium remained important for the rest of the Roman period, no further expansion resulted. Londinium supported a smaller but stable settlement population as archaeologists have found that much of the city after this date was covered in dark earth—the by-product of urban household waste, manure, ceramic tile, and non-farm debris of settlement occupation, which accumulated relatively undisturbed for centuries. Some time between 190 and 225, the Romans built a defensive wall around the landward side of the city. The London Wall survived for another 1,600 years and broadly defined the perimeter of the old City of London.

The London Mithraeum, also known as the Temple of Mithras, Walbrook, is a Roman mithraeum that was discovered in Walbrook, a street in the City of London, during a building's construction in 1954. The entire site was relocated to permit continued construction and this temple of the mystery god Mithras became perhaps the most famous 20th-century Roman discovery in London.

St Swithin, London Stone, was an Anglican Church in the City of London. It stood on the north side of Cannon Street, between Salters' Hall Court and St Swithin's Lane, which runs north from Cannon Street to King William Street and takes its name from the church. Of medieval origin, it was destroyed by the Great Fire of London, and rebuilt to the designs of Sir Christopher Wren. It was badly damaged by bombing during the Second World War, and the remains were demolished in 1962.