The Geological Museum

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.

Official residence of the Lord Mayor of the City of London, completed in 1753.

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 neoclassical church that stands opposite the National Gallery. Since World War I, the homeless have sought shelter at this church, a tradition that continues to this day.

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

A treasure trove of antique toys exhibited in a warren of 6 rooms above the toy shop of the same name. A very charming place indeed, though the doll rooms are a bit gruesome.

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.

A historic boat, part of the Imperial War Museum.

Created by Tonkin Zulaikha Greer and Janet Laurence to remember the Australians who died in both world wars. Made from Australian granite.

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

A Victorian school, now a university with a mission to advance knowledge of the fine arts. Exhibitions are common. Times and admission charges vary but can often be free, although visitors may need to book tickets to certain events.

Houses the British national collection of western European art dating from the 13th to 19th centuries. A truly awe-inspiring collection, notable works include Hans Holbein's The Ambassadors, Van Gogh's Sunflowers and Constable's The Haywain. The vast majority of art is free of charge to visit. Temporary exhibitions are generally fairly costly, but invariably well researched and presented. The audioguides are very comprehensive, have comments on most of the paintings in the museum, and are free though this fact is not advertised. A donation is suggested. In addition to courses, workshops, lectures and other events, the National Gallery has free talks and tours every day.

Constructed 1672-9 to a design by Sir Christopher Wren and regarded as one of the finest Wren churches. The 63 feet (19 m) high dome is based on Wren's original design for St Paul's Cathedral. The circular altar is by the British sculptor Henry Moore, and the kneelers are designed by Patrick Heron. Free lunchtime concerts at 1PM on Tuesdays (except August). Free Organ recitals at 12:30PM on Fridays. Occasional art exhibitions on Christian themes and other events.

The largest square in London. It was established in 1806 by the 5th Duke of Bedford and his statue can still be seen in the square. There is also a café.