Leadenhall Building

Not as popular with tourists as St Paul's north of the river, Southwark Cathedral has been the site of worship since the year 852. Literally in the shadow of London Bridge, the Cathedral is a shelter from the noise of the city. Next to the Cathedral is the Borough Market open Th-Sa with a wide range of speciality food to buy, a good area for lunch.

Three large auditoriums, the Olivier, the Lyttelton and the Cottesloe. The Olivier theatre is the largest with an open stage and a fan shaped auditorium around it. This ensures that all seats provide a good view. Most of the more 'popular' productions are put on here as the space provided is much larger than most theatres. The Lyttelton theatre is more traditional with a proscenium arc with good views from most seats. The Cottesloe is a small studio theatre, seating around 400. Some tickets will be available on the day, either day seats (arrive before 9:30AM and queue) or standby (arrive before 6PM and queue), or you can buy online. Popular shows, especially those around Christmas in the Olivier sell out months in advance. Tickets to The National Theatre are generally better value than most other theatres. There is also the '£15 Travelex' season in the summer (as of 2019) that provides a large number (over 100,000 seats a year) at £10. Booking in advance is required for these. There is also an exhibition space in the Lyttelton theatre foyer that frequently holds popular photographic exhibitions. Free jazz is often played in the evening in the ground floor foyer. During summer there is a free daily outdoor festival of performance, music, comedy and cabaret known as Watch This Space. Deckchairs (and artificial grass) are provided to watch on. Free exhibitions. Backstage tours £5.

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.

A vast shopping, eating, entertainment and (primarily) business complex, home to Britain's second tallest skyscraper, One Canada Square. Now increasingly lively at weekends as well, but still at its most impressive during the week. Spectacular main exit from the Jubilee line Tube station. There is a substantial amount of information about the history and the architecture of the development on the website of Canary Wharf Group, the company that owns the development.

After visiting the two Houses, visitors pass back through St. Stephen's Hall, and through Westminster Hall. Westminster Hall is one of the few areas of Parliament in which photography is permitted, and it is a very impressive place, dating back to the 9th century. Plaques on the floor mark where the bodies of deceased members of the royal family and other distinguished individuals granted the privilege by the British government lay in state (most recently Queen Elizabeth II in 2022), and significant events which took place in the hall (such as the trial of King Charles I).

The main headquarters of the Worshipful Company of Fishmongers and a Grade II* listed building.

Grade I listed Saxon church founded before the 12th century. The exterior was mostly constructed in the 15th century, and the interior in the 19th. The north side of the church houses a musician's chapel opened in 1955. In addition to the services, there are often evening (chargeable) concerts.

The oldest church in the City, founded by Saxon abbots in 675 AD.

The Royal Academy no longer has a permanent exhibition space, instead hosting art exhibitions. Notable exhibitions have included the paintings of Monet, contemporary art associated with the theme of apocalypse, and Aztec art. Each Summer, the Royal Academy plays host to a Summer Exhibition, displaying 1,200 new works by established and new artists selected by the academy, most of which are available for visitors to buy. Each member has to donate a work of art, so over the years, the academy has built a sizable collection. Exhibitions are invariably excellent, and it is worth paying for audio guides, if they are not included. Visitors should book tickets in advance, as exhibitions are often very popular – particularly shortly after opening.

Historic home to English kings such as Henry VIII, now open to the public. There are many attractions which can occupy a whole day visit, including 60 acres of gardens with the famous maze, the Tudor kitchens, the Chapel Royal, the Great Hall, Mantegna's Triumphs of Caesar paintings, and various exhibitions about Henry VIII.

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.

This small tower across the road from the Houses of Parliament is the only part of the original Palace of Westminster still standing. While it is overshadowed in splendour by the surrounding buildings, it's well worth a visit, and has good displays about the early history of Westminster.

Church in Piccadilly designed by Sir Christopher Wren in 1684. It has a magnificent organ case and baptismal font by Grinling Gibbons.