St. James's Park

Admission by guided tour only, which must be booked in advance. The museum is housed in part of a Victorian fire station and its collections include fire engines and historical equipment.

Equestrian statue of the Iron Duke, with four soldiers at each corner of the pedestal, representing regiments that fought under him: a Grenadier, Scottish Highlander, Irish Dragoon, and Welsh Fusilier. The bronze came from melting down captured French cannons.

A retirement home for soldiers created by King Charles II. Tours around the listed building and grounds are regular and include the museum (which can be visited separately) whose exhibits contain military memorabilia donated by Chelsea Pensioners over the years.

All non-classified government documents can be read and photographed here, with a (free) reader's card having been obtained. There is also a small museum, which does not require the card to access.

A splendid Regency house with enormous gardens and woodlands. The gardens alone are worth the visit and are a superb example of 18th-century landscaping. On show at the house is art by masters such as Rembrandt, Turner, Reynolds and Vermeer, and the gardens have a very notable sculpture by Henry Moore. A regular program of outdoor opera takes place here every summer. Movie buffs will recognise Kenwood from Mansfield Park among other famous films. Administered by English Heritage, separately from the rest of Hampstead Heath.

Remains of the wall that surrounded the City of London for almost two thousand years. The parts around the Barbican are mostly Tudor due to maintenance (Roman remains can be seen in and around the Tower of London). Other local remains are the 51.5169-0.095833 Noble St wall fragment and the 51.5177-0.092234 St Alphage Gdns wall fragment.

This is probably the most famous criminal court in the world, and has been London's principal criminal court for centuries. It hears cases remitted to it from all over England and Wales as well as the Greater London area. The present building dates largely from 1907 (a new block was added from 1970 for more modern facilities) and stands on the site of the infamous medieval Newgate Gaol. The Central Criminal Court is of course best known today for its association with John Mortimer's Rumpole of the Bailey character, novels and television series. Daily case listings are available at The law pages. No bags, cameras, drinks, food or mobile phones—no facilities for safekeeping. Children under 14 are not admitted.

This gallery houses the Tate collection of British art from 1500 through to contemporary art. A side wing collects together the gallery's collection of paintings by Turner, including some stunning seascapes. Temporary exhibitions are exceedingly varied: examples include exhibitions of Turner's paintings of Venice and the work of photographer Wolfgang Tillmans. The best known exhibition is the Turner Prize, consists of works by four artists shortlisted for the annual contemporary art prize, which runs from late October to January each year.

Founded in 1123, by jester-turned-monk Rahere, this Norman church is one of the oldest in London. It was damaged in the Dissolution but managed to escape both the Great Fire and the Blitz. This is a Grade I listed building. Tourists are welcome when services are not in progress and are charged an admission fee (which does not apply to those coming to pray or use the café).

Includes a small but beautiful quad and an interesting Neo-Classical facade. The core buildings of UCL were built after the university's foundation in 1826.

The most senior of the Royal palaces in London (built between 1531 and 1536) and the official seat of the monarch.

Probably the most colourful event in the UK's legislative calendar, this takes place in May or June every year, or after a general election, when the King travels to the Houses of Parliament to open the new parliamentary session. During this event, the Lords, Speaker of the House of Commons, and other office holders can be seen dressed in their ceremonial robes, and there is always an elaborate procession when the King makes his way to the Houses of Parliament from Buckingham Palace. This is one of the few occasions where all branches of the British government are gathered in the same place. Many traditions of the State Opening can trace their origins to a more turbulent past, when the relationship between the monarch and Parliament was sometimes antagonistic. In particular, since the English Civil War, the monarch has been banned from entering the House of Commons chamber, and instead must send a representative (the Black Rod) to summon the MPs to the Lords chamber, where he delivers his speech. Another notable tradition is the holding of a Hostage MP in Buckingham Palace, ostensibly to guarantee the safe return of the monarch, who is released once the King has returned to the palace safely after delivering his speech. While attendance at Parliament itself is limited to special guests that have been invited by the Prime Minister, it is broadcast live on the BBC, and you can also view the King's procession from Buckingham Palace to Parliament from the roadside for free.

At the junction of five major roads, Piccadilly Circus is the home of the famous aluminum statue of Eros, which sits atop a fountain. The monument is officially known as Shaftesbury Memorial Fountain and initially wasn't supposed to depict Eros, but different god Anteros. The north side of Piccadilly Circus holds an enormous display board of electric advertisements, including Britain's biggest illuminated display (the widest in the world), advertising Coca-Cola.

Garden founded by apothecaries in the 17th century to the medicinal properties of plants. It was only opened to the public in the 1980s, when it became a charity. The heat-sink caused by its thick walls, combined with the general waste heat of London itself, keeps the garden much warmer than it would otherwise be at this latitude. Due to this, the garden contains the world's most northerly example of a grapefruit outside of a greenhouse, and the largest fruiting olive tree in the country. The collection contains thousands of different plant species.

Eccentric Gothic home of 18th-century poet and author, Horace Walpole, son of England's first prime minister.

Charts the history of the bank from 1694 to the present day. A highlight is the opportunity to handle a genuine bar of gold. Photography allowed, but no flash.

A 900-year-old tree stump carved and painted to feature elves and small animals.