Visit St Paul’s Cathedral
Explore the cathedral floor, crypt and dome galleries where access permits, placing Wren’s landmark at the centre of the City story.
I Love London tip: The dome climb is demanding; check access and decide before committing.
Central London · Complete area guide
Roman walls, medieval churches and glass towers occupy the same square mile in London’s oldest and most dramatically layered district.
Why City of London?
The City is London’s historic core and modern financial centre. Its interest lies in sharp contrasts: a Roman fragment beneath an office block, a Wren church reflected in glass, or a medieval lane opening onto a vast new plaza.
Weekdays show the district in motion; weekends make the architecture easier to appreciate but leave some smaller businesses and churches closed.
Get your bearings
The most useful route crosses the Square Mile from St Paul’s Cathedral east towards the Tower of London.
The shortlist
A carefully chosen set of stops that work together as a day, rather than a list designed simply to be long.
Explore the cathedral floor, crypt and dome galleries where access permits, placing Wren’s landmark at the centre of the City story.
I Love London tip: The dome climb is demanding; check access and decide before committing.
Allow a substantial visit for the fortress, royal stories, Crown Jewels and riverside setting rather than treating it as a quick stop.
I Love London tip: Arrive early and head towards your highest-priority interior first.
Christopher Wren and Robert Hooke’s column marks the Great Fire and offers a compact link between history and skyline.
I Love London tip: Check climb arrangements; the narrow staircase is not suitable for everyone.
See the Royal Exchange, Bank of England and grand junction at the institutional heart of the Square Mile.
I Love London tip: Visit on a weekend for easier photographs or a weekday for full City atmosphere.
Look for wall fragments around Tower Hill and the Barbican, and investigate public displays where access is available.
I Love London tip: Roman remains are scattered; use them as anchors within a wider walk.
Explore elevated walkways, public spaces, arts programming and the distinctive residential landscape of the Barbican Estate.
I Love London tip: Navigation is part of the experience; allow time to get slightly lost.
Several towers offer public views, often with advance booking, security requirements and changing access policies.
I Love London tip: Book only through official sites and check identification requirements.
Explore around Leadenhall, Cornhill and narrow churchyards to find the human scale beneath the financial district.
I Love London tip: Weekdays offer more open doors; weekends offer calmer pavements.
A day that flows
This west-to-east route moves through two millennia and ends at the Thames with straightforward onward transport.
Visit the interior or walk around the precinct before the City becomes busy.
Use churchyards and lanes rather than following the largest roads.
Pause for the monumental streetscape, then continue east.
Find a weekday lunch venue or check weekend opening before relying on it.
Use the afternoon for a full Tower visit or a shorter riverside and Roman-wall walk.
End beside the Thames or return west for a pre-booked skyline view.
Food & drink
Four useful choices for different moments. Check current menus, hours and reservations directly.
Visually impressive and convenient, though weekday and weekend patterns differ.
A concentrated collection of restaurants close to Bank and Mansion House.
Office-focused businesses can be excellent at lunch but may close earlier or at weekends.
Useful for a meal after the Tower, with prices influenced by the landmark location.
Before you go
The City follows working-week rhythms. Opening days, church access and restaurant hours matter more here than in most central visitor districts.
Plan your visit
St Paul’s, Bank, Monument, Liverpool Street and Tower Hill serve different parts of the route.
The Square Mile is compact, but hidden lanes and elevated walkways make direct routes misleading.
Tower Pier gives a scenic onward journey after the eastern end of the route.
Check before travelling: use live Transport for London journey information. Services, access arrangements and opening hours can change.
Quick answers
No. The City is the historic Square Mile at the centre of the much larger modern city and Greater London.
A full day suits one major ticketed attraction plus a walking route. Half a day works for architecture and exterior highlights.
Yes for quiet architecture and photography, but some churches, restaurants and office-focused businesses may be closed.
Historic lanes, churchyards, Roman wall fragments, markets and exterior architecture provide plenty of free interest. Some viewpoints are also free but require booking.
Choose St Paul’s for architecture and the dome; choose the Tower for a longer fortress and royal-history experience.
Editorial note: This independent guide was prepared for practical trip planning and reviewed on 9 August 2026. Confirm important details with City of London visitor information, St Paul’s Cathedral and Tower of London before travelling.