London is a mix of old stone and shiny glass. If you only have a day or two, you need a shortlist of the buildings that really define the city. Below you’ll find the five spots that give you history, views and great photo ops without an endless walk.
St Paul’s Cathedral – The dome dominates the skyline and has hosted royal weddings and funerals. Walk up to the Whispering Gallery for a cool acoustic trick, then rush to the Golden Gallery for the best city panorama. Tickets are cheap and you can skip the line by booking online.
Big Ben (Elizabeth Tower) – The clock face is instantly recognizable. The tower is closed for tours, but you can stand on the Westminster Bridge or the Victoria Tower Gardens for perfect shots. Nighttime lighting makes it even more dramatic.
Tower Bridge – It’s more than a bridge; it’s a Victorian engineering marvel. The high-level walkways let you see the Thames and the city from a unique angle. Grab the audio guide and learn about the original steam engines.
The Shard – For a modern contrast, head to the Western Europe’s tallest building. The viewing platform on the 72nd floor offers a 360‑degree view that includes the historic centre and the bustling Docklands. Early morning tickets are cheaper and less crowded.
The Gherkin (30 St Mary Axe) – This sleek glass tower is a photo favourite. You can’t go inside, but the nearby walk around the “Square Mile” gives you great angles. Night lights make the building glow like a giant light bulb.
Buy tickets online for St Paul’s, the Shard and Tower Bridge. Digital tickets let you jump the queue and often come with a discount. Aim for early morning or late afternoon to avoid the biggest crowds and to catch the best light for photos.
Use public transport. The Tube stations closest to each site are: St Paul’s (St Paul’s), Big Ben (Westminster), Tower Bridge (Tower Hill), The Shard (London Bridge) and The Gherkin (Monument). A day‑pass saves money if you hop around a lot.
Dress comfortably. Many of these buildings have stairs or long walks. A light jacket helps because the upper levels can be windy, especially on the Shard and Tower Bridge.
Bring a small portable charger. Phones die fast when you’re snapping photos and using audio guides. A power bank keeps you online for the whole day.
Plan a short break between sites. Grab a coffee at a nearby café – there are plenty of hidden gems in each neighbourhood. It gives you a chance to soak in the vibe and recharge before the next landmark.
With this list and the tips above, you’ll hit the highlights without feeling rushed. London’s buildings tell the story of a city that’s always reinventing itself, and you get to be part of that story in just a few hours.