Chiswick
Chiswick is a district in West London, split between the London boroughs of Hounslow and Ealing. It contains Hogarth's House, the former residence of the 18th-century English artist William Hogarth, Chiswick House, a neo-Palladian villa regarded as one of the finest in England and Fuller's Brewery, London's largest and oldest brewery. In a meander of the River Thames used for competitive and recreational rowing, with several rowing clubs on the river bank, the finishing post for the Boat Race is just downstream of Chiswick Bridge.

Chiswick is a district in West London, split between the London boroughs of Hounslow and Ealing. It contains Hogarth's House, the former residence of the 18th-century English artist William Hogarth, Chiswick House, a neo-Palladian villa regarded as one of the finest in England and Fuller's Brewery, London's largest and oldest brewery. In a meander of the River Thames used for competitive and recreational rowing, with several rowing clubs on the river bank, the finishing post for the Boat Race is just downstream of Chiswick Bridge.
Check the official site before travelling; hours and prices can change.
More bridges

Tower Bridge
The bridge people mean when they say London Bridge. Walk the high-level walkway for the glass floor.

Millennium Bridge
Foot-only suspension bridge from St Paul's to Tate Modern — the only crossing aligned on St Paul's dome.

Hammersmith Bridge
Currently pedestrian-only, Victorian wrought-iron beauty — best photographed at golden hour.
Source: wiki-list