Ye Olde Dolphin Inne

Derby ( DAR-bee) is a city and unitary authority area on the River Derwent in Derbyshire, England. Derbyshire is named after Derby, which was its original county town. As a unitary authority, Derby is administratively independent from Derbyshire County Council. The population of Derby is 261,136 (2021).The Romans established the town of Derventio, which was later captured by the Anglo-Saxons and then by the Vikings who made Djúra-bý one of the Five Boroughs of the Danelaw. Initially a market town, Derby grew rapidly in the industrial era and was home to Lombe's Mill, an early British factory, Derby contains the southern part of the Derwent Valley Mills World Heritage Site. With the arrival of the railways in the 19th century, Derby became a centre of the British rail industry. Despite having a cathedral since 1927, Derby did not gain city status until 1977. Derby is a centre for advanced transport manufacturing. It is home to engine manufacturer Rolls-Royce and Alstom (formerly Bombardier Transportation) has a production facility at the Derby Litchurch Lane Works; Toyota's UK headquarters is located in the south-west of the city at Burnaston.

The Diocese of Derby is a Church of England diocese in the Province of Canterbury, roughly covering the same area as the County of Derbyshire. Its diocesan bishop is the Bishop of Derby whose seat (cathedra) is at Derby Cathedral. The diocesan bishop is assisted by one suffragan bishop, the Bishop of Repton.

The Cathedral Church of All Saints, Derby, better known as Derby Cathedral, is a cathedral church in the city of Derby, England. In 1927, it was promoted from parish church status to that of a cathedral, creating a seat for the Bishop of Derby, which new see was created in that year. The original church of All Saints was founded in the mid-10th century as a royal collegiate church, dedicated to All Saints. The main body of the church as it stands today is a Georgian rebuilding by James Gibbs, completed in 1725. The tower dates from the 16th century, and a retroquire was added in the 20th century.

St Michael's Church, Derby is a redundant parish church in the Church of England in Derby.

Derby Baptist Chapel on St Mary's Gate was opened in 1841.

Ram FM was an Independent Local Radio station, which broadcast to central and southern parts of Derbyshire on 102.8 FM. The station merged with two other East Midlands stations, Trent FM and Leicester Sound to form Capital FM East Midlands (part of Global's Capital FM Network) on Monday 3 January 2011.

The Cathedral Quarter is one of five areas within Derby city centre, based around the name of the Cathedral. It is bound by St Alkmund's Way and Ford Street to the north and west, the River Derwent to the east, and Albert Street, Victoria Street, Wardwick and Friargate to the south. It is a shopping, business, retail and cultural quarter, containing many key arts and tourist venues. These include Derby Museum and Art Gallery, Derby Central Library, Derby Local Studies Library, The Silk Mill, Déda, The QUAD, The Assembly Rooms, The Guildhall, Derby Tourist Information centre and, of course, Derby Cathedral. The Silk Mill is at the start of the Derwent Valley World Heritage Site, marking the city's important role in the birth of the Industrial Revolution. Many outdoor events take place within The Cathedral Quarter, mostly centred on The Market Place or Cathedral Green.

The Derbyshire Blues were a militia regiment raised in Derby by the Duke of Devonshire in response to the invasion by Charles Edward Stuart ('Bonnie Prince Charlie') in 1745. As Lord Lieutenant of Derbyshire, the Duke had responsibility for raising a militia in defence of the realm, and as a member of the Whig aristocracy he was opposed to any attempt to usurp King George II. The Militia Act 1745 made provision for calling out the militia in England during the Jacobite rising, and on 13 September 1745 the Government sent letters directing the lord-lieutenants of counties in England and Wales to call out the militia. A meeting had taken place on 28 September at the George Inn, a coaching inn in Iron Gate, "to consider of such measures as are fit to be taken for the support of the Royal Person and government of H. M. King George, and our happy constitution in Church and State, at a time when rebellion is carrying on in favour of a Popish Pretender." The name of the militia is derived from the colour of their blue uniform, intended to distinguish the militia from regular soldiers in red uniform.The Duke arrived in Derby from Chatsworth with his son, the Marquess of Hartington, towards the end of November 1745 (the Jacobites had entered Preston on the 26th), and used the George Inn as his headquarters. He reviewed 600 men in two regiments of 300 men each, raised by subscription by the gentlemen of Derby and Derbyshire, and 120 men raised and paid for by the Duke himself. The regiments were led by Sir Nathaniel Curzon and the Marquess of Hartington. However, these troops withdrew towards Nottingham on 3 December on the news that Charles Edward Stuart had entered Ashbourne, approximately 13 miles away, with 9000 men.When the prince arrived in Derby on 4 December, he called at the inn and demanded billets for his troops. The event is re-enacted every year on the anniversary of the Prince's arrival.

Derby power station supplied electricity to the town of Derby and the surrounding area from 1893 to 1969. The power station was built and operated by Derby Corporation and started generating electricity in October 1893. It was located in Silkmill Lane in the town centre adjacent to the River Derwent from which it drew its cooling water. The power station was extended in the 1920s and 1940s. It was closed in 1969 and was subsequently demolished.

The Old Bell Hotel in Derby, Derbyshire, United Kingdom, is one of Derby's oldest and largest coaching inns. It was is built in 1650, in the historic street of Sadler Gate in the city's Cathedral Quarter. The hotel is a Grade II listed building and is included in the Derby City Statutory List of Buildings of Special Architecture or Historic Interest. Although much of the building has been altered and restored, most of the original structure can still be seen from the street, consisting of a timber-framed building of four storeys with four gables, each with one window, at the top. Over the years The Old Bell Hotel has served as a coaching inn, hotel, bar, restaurant, doctors' surgery, courtroom, jail and other functions.

Saint Alkmund's Church was a Victorian church, which stood in a Georgian square between Bridgegate and Queen Street in Derby; this was the only Georgian square in the city. The church and its yard were demolished in 1968 for construction of a road to improve traffic flow. Churches dedicated to Saint Alkmund had been constructed on this site since the 9th century. Artefacts recovered from this site include a stone sarcophagus and remains of a 4-metre (13 ft) tall stone cross, both now held at the Derby Museum and Art Gallery. The building was replaced with a modern church on Kedleston Road, St Alkmund’s (new) Church, Derby.

The Derby Assembly Rooms is a events venue in Derby. It was built in 1977 in the brutalist style.The Assembly Rooms building was designed by Hugh Casson and Neville Conder. It replaced an 18th-century building of the same name that burned down.The venue has seen performances by Elton John, Iron Maiden, Judas Priest, Take That, the Manic Street Preachers, Tony Bennett and Frankie Laine. It is also notable as the original home of Bloodstock Festival which began there as a one day indoor event. The building has been closed since a 2014 fire in the plant room of an adjacent multi-storey car park damaged the Assembly Rooms' ventilation system. Historic England issued a Certificate of Immunity from Listing in April 2023, guaranteeing that the building would not be statutorily listed within the next five years.In October of 2023 a council-led investigation was announced into why the complex had lain unused for 10 years. A council leader commented that £20million levelling up funding awarded from April 2023 was insufficient to cover demolition and replacement with a new theatre.