Kenwood House

One of the most expensive residential streets on the planet! Most of the buildings here are embassies or ambassadorial residences but the rest of the mansions belong to some of the richest people in the country (or elsewhere). For added historical value, during World War II, the current Norwegian embassy was where King Haakon VII led the Norwegian government-in-exile (commemorated by a blue plaque) and MI19's "London Cage" prisoner-of-war facility was located here. There is no public right of way but the Crown Estate allow pedestrians and cyclists to use the street; photography is not permitted.

The great domed cathedral of St Paul's, designed by Sir Christopher Wren to replace the Gothic medieval cathedral destroyed in 1666 in the Great Fire of London, was built between 1675–1710. Of the most famous London sights, St Paul's is the one most conveniently located for the Barbican. It's a significant building in British history, having been the site of the funerals of several British military leaders (Nelson, Wellington, Churchill), and significantly held peace services marking the end of the two world wars. The cathedral is also famous for its Whispering Wall, as well as its stunning view over the city. The crypt is also open to the public, holding the tombs of Nelson, Wellington and Christopher Wren. It is possible to sidestep the admission charge by entering for one of the midday services, even if you don't take part, or for the daily choral evensong in the late afternoon. However, you'd still need a ticket to get to the top. Photography is not allowed.

The former home of Sigmund Freud. A wide range of exhibits, most famously including the psycho-analytic couch that all of his patients used. Freud was an avid collector of antiquities and there is a fine collection of Greek, Roman and Oriental pieces on show.

The main residence of His Majesty King Charles III, Her Royal Highness Queen Camilla, and latterly of HM Queen Elizabeth II. In the summer, 19 State Rooms are open to the public. Places are strictly limited, and it might not be possible to just turn up and get a ticket for a specific entry time, visitors should book in advance to ensure admission.

Medieval Grade I listed church. This church played a key role in the English Revolution and was the parish church of some of the most decisive Puritans: Oliver Cromwell was married and this is where John Milton was buried. It was the home of the Morning Exercises. The tower remains from the original building; the rest was destroyed in the Blitz but rebuilt based on the original plans.

Substantial nature reserve on the old disused Barn Elms Reservoirs. A major wetland habitat for wintering wildfowl and an excellent choice for any keen birders visiting London, and an entertaining place for kids to learn about nature

The western half of the twin parks and the half that is often forgotten in public consciousness. It tends to be more formal than its neighbouring park. Highly detailed, Gothic-style monument to commemorate Prince Albert, husband of Queen Victoria. Opposite the Royal Albert Hall. Diana, Princess of Wales Memorial Playground A 900-year-old tree stump carved and painted to feature elves and small animals. A royal residence which is still used by Prince William, Kate and their young family. Much of it is however open to the public and it is a very popular tourist attraction perhaps due as much to its association with Princess Diana as anything else. The King's Gallery here is a magnificent Regency period court drawing room and contains some impressive paintings including a Van Dyke. Also a nice restaurant on site called The Orangery. Full of swans, geese, gulls, and other birds. Deckchairs can be hired for £1.50. The park benches and grassy areas are free. A nice modern art gallery, near to the Serpentine. Too small to host a permanent collection, instead hosts temporary exhibitions which can last anything from a few weeks to over a year. Each summer a pavilion next to the gallery is designed by a different architect, which then houses various cultural events.

On the UNESCO World Heritage List, the Palace of Westminster is the seat of Parliament in the United Kingdom. It's often termed the "Mother of All Parliaments" - an exaggeration, but perhaps only a slight one. The present building largely dates from the 19th century when it was rebuilt following a fire in a splendid example of Victorian neo-Gothic architecture. The House of Commons (elected Members of Parliament or MPs) is located to the north of the building and is decorated with green leather upholstery, and the House of Lords (unelected Lords) is located to the south and decorated with red leather upholstery.

The London Mithraeum is a 3rd century Roman mithraeum that was discovered in Walbrook during construction work in 1954. The entire site was relocated several times before being returned to its original site as part of the new Bloomberg building. This temple of the mystery god Mithras became perhaps the most famous 20th-century Roman discovery in London. In addition to the temple structure, there is a display of Roman artefacts found on the site and a contemporary art exhibit responding to the site. Visitor numbers are limited and timed slots are often fully booked up several weeks into the future so plan well ahead.

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.

More of an artificial stream than a fountain, flowing in an oval through an open grassy area which, in normal summers, is a popular paddling spot for children and grown-ups alike.

The TfL-backed Hidden London offers tours around the disused Aldwych tube station which had its own branch on the Piccadilly line. The tour explains the station's unusual history including its use for protection (for both people and historical artefacts held by the British Museum) from the Blitz during WWII. More recently, it was used as a filming location and for testing station equipment and decor. Of note, it was used for filming James Bond: Die Another Day, V for Vendetta and the Prodigy music video for Firestarter. Tours are roughly an 1 hour and 15 minutes long, wear sturdy shoes (not sandals).

In contrast to the other Royal Parks in the area, Green Park can seem a little plain. It has no lakes or buildings and few monuments. It is still a pleasant green, lightly wooded, area in the centre of London, neighbouring two other parks and Buckingham Palace.

Peaceful gardens and interesting monuments including the daughter of Richard Cromwell, son of Oliver Cromwell.

This steel pedestrian bridge connecting Bankside with the City of London has all the lovely views of the Thames that you'd expect, but most of those who cross Millennium Bridge never notice its most distinctive feature. The bridge is dotted with hundreds of tiny paintings, so small that you'll probably miss them under your feet if you're not looking for them.

Originally the private garden of Holland House, much of which was destroyed in the London Blitz, Holland Park is a mixture of woodland, European and Japanese-style formal gardens and leisure facilities. It includes a large field dedicated to football and cricket, as well as tennis courts. As you walk around the park, you can see bits of the house dotted around the place which give you some idea of how grand it used to be. In the summer this is a great place to catch outdoor opera. An ecology centre near the police station provides information about the ecology of the park and arranges various activities for children. There is a café in the park that sells ice creams and hot food. The park is a popular way to walk from Notting Hill to Kensington High Street.

Old train station with an enormous office and shopping complex in glass and pale stone. A lavish hotel is also on the site. The name comes from the Queen Eleanor (13th century) gothic pillar outside the station, which is actually a Victorian-era replica. Charing Cross Road was once famous for its vintage book shops, but these have now largely disappeared due to high rents and online competition; however, the road is still home to one of London's largest bookshops, Foyle's.