Title: Tower of London tube station
Content:  Tower of London was a London Underground station in the City of London that closed in 1884, only two years after opening. It was situated near the Tower of London, on a site now occupied by Tower Hill Underground station. It was opened on 25 September 1882 during the construction of the Metropolitan Railway (MR) to the north. Two years later, the MR and District Railway (now the District line) were connected to form the Inner Circle (now the Circle line) and a new station was built. This new station was opened on 6 October 1884 with the name Mark Lane (later renamed Tower Hill), just to the west of the Tower of London station, which closed on 12 October. When the original Tower Hill station was itself closed in 1967, the current Tower Hill station was opened on the site of the closed Tower of London station. The remains of the Tower of London station were demolished during the construction of the new Tower Hill station.
Title: Tower Hill Postern
Content:  The Tower of London moat was dug in around 1270 as part of a scheme to extend the Tower, and part of the London Wall was demolished to make room for the expanded Tower and Moat. The postern at the edge of the moat, at the wall's new terminal point was probably built soon after, most likely in the period 1297-1308. The southern tower, which was built from Caen stone, partially collapsed in either 1431 or 1440, sliding vertically down three metres into the Tower Moat. The tower remained standing and though functionally impaired remained in use. There was a subsequent degree of re-building.
Title: Tower of London
Content:  The Tower of London, officially Her Majesty's Royal Palace and Fortress of the Tower of London, is a historic  castle on the north bank of the River Thames in central London. It lies within the London Borough of Tower Hamlets, which is separated from the eastern edge of the square mile of the City of London by the open space known as Tower Hill. It was founded towards the end of 1066 as part of the Norman Conquest. The White Tower, which gives the entire castle its name, was built by William the Conqueror in 1078 and was a resented symbol of oppression, inflicted upon London by 
Title: Tower of London
Content:  problems, it was ordered that the moat should be drained and filled with earth. The work began in 1843 and was mostly complete two years later. The construction of the Waterloo Barracks in the inner ward began in 1845, when the Duke of Wellington laid the foundation stone. The building could accommodate 1,000 men; at the same time, separate quarters for the officers were built to the north-east of the White Tower. The building is now the headquarters of the Royal Regiment of Fusiliers. The popularity of the Chartist movement between 1828 and 1858 led to a desire to refortify 
Title: July 1964
Content:  Union, Bulgaria and East Germany would become party to the agreement as well. ; The "topping out" ceremony was held to mark the completion of what was, at the time, the tallest building in the United Kingdom, the Post Office Tower (officially, the British Telecommunications Tower or BT Tower) in London. It would not begin operation until October 8, 1965.    With 34 floors, the main structure is 177 m high; including antennae on the top, it is 191 m.  It would be exceeded two years later by a taller BT Tower in Birmingham; the tallest building in the UK now is The Shard, 95 stories and 310 m. 
Title: Architecture of London
Content:  is St Bartholomew-the-Great in Smithfield, the remains of a former much larger priory church. The Tower of London complex was greatly extended over the centuries with the addition of two outer defensive walls, with the complex reaching its current format by the end of the 13th century. Another significant London structure initially constructed by the Normans was Westminster Hall. Completed in 1097 in the reign of William II as a royal residence, the hall become the foundation of the Palace of Westminster, a complex which gradually expanded throughout the Middle Ages and eventually served as the home of England's parliament. 
Title: 125 London Wall
Content:  Construction of the complex began in 1990, and was completed in 1992 with 18 floors and a maximum height of 82 m. Architects Terry Farrell and Partners sought to bridge the urban barrier of London Wall by utilising the air rights over the roadway. The complex is composed of two twin towers, set at a 90-degree angle to each other, with one straddling London Wall itself and offering pedestrian passage via an arcade housing shops and restaurants suspended over the road. The other tower sits on a heavily modelled podium meant to repair the urban fabric, countering the "agoraphobia" and poor pedestrian circulation of the earlier 1960s modernist schemes. The tower plinth and adjacent low romanesque block relate to the scale of surrounding buildings as well as shielding Monkwell Square, which had become a "service yard", from the motorway. Monkwell Square was redesigned and landscaped. Though the towers are visually distinct, their floorplates are actually connected and share a central service core. The 18th floor of one tower houses a special meeting suite.
Title: BT Tower
Content:  is a matter for the contractors. The problem does not have to be solved for about a year but there appears to be no danger of the crane having to be left in situ." The tower was topped out on 15 July 1964, and officially opened by the then Prime Minister Harold Wilson on 8 October 1965. The main contractor was Peter Lind & Company. The tower was originally designed to be just 111 m high; its foundations are sunk down through 53 m of London clay, and are formed of a concrete raft 27 m square, 1 m thick, reinforced with six layers of cables, on top of which sits a reinforced concrete pyramid.
Title: Tower Building, Liverpool
Content:  functions. In 1774 the Corporation bought the building outright. A new prison was built in Great Howard Street, and the building ceased to be used for this purpose in 1811. It was demolished in 1819 to allow widening of Water Street. The site was used for a row of warehouses, until in 1846 the first structure to be known as Tower Buildings was built to a design by Sir James Picton. The present building was designed in 1906 by Walter Aubrey Thomas, and its construction was completed in 1910. Thomas also designed the Royal Liver Building. Tower Buildings was one of the first steel-framed buildings in England. In 2006 it was converted into apartments, and into units for commercial and retail use.
Title: Tower of London
Content:  as the Lion Tower as it was associated with the animals as part of the Royal Menagerie since at least the 1330s. The Lion Tower itself no longer survives. Edward extended the south side of the Tower of London onto land that had previously been submerged by the River Thames. In this wall, he built St Thomas's Tower between 1275 and 1279; later known as Traitors' Gate, it replaced the Bloody Tower as the castle's water-gate. The building is unique in England, and the closest parallel is the now demolished water-gate at the Louvre in Paris. The dock was 

Question: when was the tower of london finished being built?
Answer: 1078.