London is famous for Big Ben, Buckingham Palace, Borough Market, the British Museum, and its endless list of iconic landmarks. They deserve the attention they get—but there is another London hiding behind the postcards.

Away from the busiest tourist routes, you can discover Victorian dinosaur sculptures, atmospheric swimming ponds, unusual museums, independent bookshops, Russian bathhouses, and even a pub inside a classic London double-decker bus.

If you want to experience a less predictable side of the city, these 8 hidden gems in London are worth adding to your itinerary.

And because many of these places are tucked away in residential neighborhoods or require a little extra navigation, having mobile data is useful. A UK eSIM from eSIMLLY lets you stay connected while exploring London without depending on public Wi-Fi.

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In This Article

1. The Viktor Wynd Museum of Curiosities, Fine Art & Unnatural History

2. Crystal Palace Dinosaurs

3. Hampstead Heath Swimming Ponds

4. The Photobook Café

5. Treadwell's Books

6. Banya No.1

7. Ludo's Bar + Venue

8. The Artist's Garden

9. Bonus Tips for Finding Hidden Places in London

1. The Viktor Wynd Museum of Curiosities, Fine Art & Unnatural History

If traditional museums aren't quite your thing, Hackney has something considerably stranger.

The Viktor Wynd Museum of Curiosities, Fine Art & Unnatural History is hidden inside an eccentric world of taxidermy, occult objects, unusual artwork, curiosities, and wonderfully bizarre collectibles.

Descend into the museum and you'll find a collection that feels less like a conventional museum and more like someone emptied an enormous cabinet of curiosities into a basement.

Expect everything from strange animal specimens and two-headed kittens to unexpected pop-culture objects and other oddities.

There is also the Absinthe Parlour, where visitors can enjoy drinks in an appropriately unusual setting.

Pro tip

Check the venue's event calendar before visiting. Tarot sessions, creative workshops, and other eccentric events can make the experience even more memorable.

Address: 11 Mare St, London E8 4RP, United Kingdom

Best for: Alternative culture, unusual museums, art lovers, and curious travelers.

2. Crystal Palace Dinosaurs

You don't have to visit the Natural History Museum to see dinosaurs in London.

Head south to Crystal Palace Park, where more than 30 prehistoric sculptures stand among the park's greenery.

Created in the Victorian era and unveiled in 1854, the sculptures represent some of the earliest full-scale reconstructions of extinct animals. Modern science has moved on considerably since then, which is precisely what makes them so fascinating.

Their proportions and appearances aren't scientifically accurate by today's standards, but they offer a fascinating glimpse into how Victorian scientists imagined prehistoric life.

It's also a great excuse to explore Crystal Palace, a part of London that many first-time visitors never reach.

Opening: Daily from around 7:30 AM; closing times vary seasonally.

Address: Thicket Rd, London SE20, United Kingdom

Best for: Families, history lovers, photographers, and anyone who likes their dinosaurs slightly weird.

3. Hampstead Heath Swimming Ponds

London can feel enormous and chaotic. Then you discover that you can go for a swim in a natural pond surrounded by greenery without leaving the city.

The Hampstead Heath Swimming Ponds offer a completely different experience from a conventional swimming pool.

There are separate Men's, Women's, and Mixed ponds, each surrounded by the natural landscape of Hampstead Heath.

The water can be cold—very cold—so this is not necessarily the place for anyone looking for a warm, relaxing pool.

Pro tip

Summer generally offers more comfortable water temperatures. Check the current conditions and official opening information before heading there.

Address: Hampstead Heath, London NW5 1QR, United Kingdom

Best for: Outdoor enthusiasts, swimmers, and travelers looking for an unusual London experience.

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4. The Photobook Café

If coffee, photography, books, and independent creative culture sound like a good combination, put The Photobook Café on your Shoreditch itinerary.

Located on Leonard Circus, this independent café and bar combines drinks with a dedicated photobook collection and a programme of creative events.

Depending on when you visit, you may find photography launches, zine workshops, exhibitions, or other events taking place.

The café also works with local pizza makers to bring food directly to the venue, making it an easy place to spend a relaxed afternoon or evening.

Address: 4 Leonard Circus, London EC2A 4DQ, United Kingdom

Best for: Photographers, creatives, coffee lovers, and anyone looking for an independent London café.

5. Treadwell's Books

London has no shortage of bookstores, but Treadwell's Books is decidedly different.

Located on Store Street, this atmospheric independent bookshop specializes in subjects including witchcraft, folklore, magic, paganism, occult traditions, and related cultural topics.

The shop has the feel of a modern apothecary, with wooden shelves and an eclectic collection of books and unusual items.

Whether you're deeply interested in the subject matter or simply looking for an unusual souvenir, Treadwell's offers something you won't find in the average London bookshop.

The shop also hosts tarot readings and other events.

Pro tip

Look for books on British folklore and traditional plant magic if you're searching for something distinctive to take home.

Address: 33 Store St, London WC1E 7BS, United Kingdom

Best for: Book lovers, folklore enthusiasts, alternative culture, and unusual souvenirs.

6. Banya No.1

For something completely different, head to Hoxton for a traditional Russian banya experience.

Banya No.1 recreates the atmosphere and rituals of a traditional Russian bathhouse, combining steam, sauna sessions, cold showers, and traditional platza treatments using leafy branches.

It is less like visiting a conventional spa and more like experiencing a cultural ritual.

After the sauna and steam sessions, you can also enjoy Russian-inspired food and drinks.

Pro tip

Bring flip-flops if you have them. It is a small detail, but your feet will thank you.

Session types can vary, including mixed and gender-specific sessions, so check the current schedule before booking.

Address: 17 Micawber St, London N1 7TB, United Kingdom

Best for: Spa lovers, wellness travelers, and anyone looking for an unusual cultural experience.

7. Ludo's Bar + Venue

What could be more quintessentially London than having a drink inside a red double-decker bus?

Ludo's Bar + Venue transforms a classic London bus into an intimate bar and entertainment venue at Blue House Yard.

The venue hosts live music, comedy, pub quizzes, cinema screenings, and other events, making it more than just a place to grab a drink.

If you're traveling with friends or celebrating something special, you can also reserve the upper deck.

One thing to remember: the upper deck has a low ceiling of around 1.75 metres, so taller visitors may find themselves ducking more than once.

Address: Blue House Yard, 5 River Park Rd, London N22 7TB, United Kingdom

Best for: Groups, live entertainment, pub lovers, and travelers looking for a quintessentially British experience.

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8. The Artist's Garden

Some of London's best hidden spaces are hiding in plain sight.

The Artist's Garden, located above Temple Underground Station, is one of them.

The rooftop space provides a peaceful escape from the busy streets below and hosts changing art exhibitions, with a particular focus on showcasing women artists.

It's also a surprisingly good place to pause during a day of sightseeing. Grab a coffee, head up to the roof, and enjoy views toward the Thames.

Because the space is outdoors, check London's weather before making it part of your itinerary.

Opening: Generally Monday–Sunday, 8 AM until dusk.

Address: The Artist's Garden, Temple Station Roof Terrace, Temple, London WC2R 2PH, United Kingdom

Best for: Art lovers, photographers, quiet escapes, and sunset seekers.

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Bonus Tips for Finding Hidden Places in London

The eight places above are only the beginning. London is enormous, and some of its best experiences are discovered rather than advertised.

Here are a few ways to find your own hidden gems in London.

Explore Beyond Central London

Don't spend your entire trip between Westminster, Soho, and the City.

Neighborhoods such as Hackney, Crystal Palace, Hoxton, Hampstead, Brixton, and other areas outside the traditional tourist core can reveal a very different side of London.

Look for Local Walking Tours

Instead of joining another giant sightseeing bus, search for highly specific walking tours.

Look for experiences focused on local history, street art, architecture, food, ghosts, markets, gardens, or even urban foraging.

The more specific the tour, the more likely you are to discover something that doesn't appear on a standard London itinerary.

Ask Locals

A bartender, café owner, bookseller, or market vendor can often recommend places that never make it into mainstream travel guides.

Ask where they go when they have a free afternoon.

That's often where the interesting answers begin.

Use Your Phone to Explore Spontaneously

Hidden gems don't always come with large signs pointing toward them.

Having mobile data means you can search for nearby cafés, galleries, markets, walking routes, opening hours, and local recommendations as you move around.

A UK eSIM from eSIMLLY can be useful here because you can purchase your plan before the trip and receive the eSIM details by email immediately after purchase. eSIMLLY currently lists UK plans from 1 GB for 7 days through 20 GB for 30 days, with 4G/LTE coverage and hotspot support.

Stay Connected While Discovering London's Hidden Side

The best hidden places in London aren't always located next to an Underground station or printed on a tourist map.

You might need directions to a tiny bookshop in Bloomsbury, find your way across Crystal Palace Park, check an event schedule in Hackney, or discover a new café while wandering through Shoreditch.

That's where having reliable mobile data becomes useful.

With an eSIMLLY UK eSIM, you can get your eSIM digitally before your trip, receive the installation details by email, and stay connected while exploring London. eSIMLLY's current UK plans include options from 1 GB to 20 GB, with validity periods from 7 to 30 days.

No hunting for a SIM shop after landing. No relying on random café Wi-Fi. Just install your eSIM and get on with discovering the city.

London's most interesting places are often the ones you have to look for. Make sure your connection doesn't become another thing you have to search for.

Frequently Asked Questions About London's Hidden Gems

What are the best hidden gems in London?

Some unusual places worth exploring include the Viktor Wynd Museum, Crystal Palace Dinosaurs, Hampstead Heath Swimming Ponds, The Photobook Café, Treadwell's Books, Banya No.1, Ludo's Bar, and The Artist's Garden.

What are some unusual places to visit in London?

For something different from London's major landmarks, try the Crystal Palace Dinosaurs, a Russian banya in Hoxton, an occult-focused bookshop, or a rooftop art garden above Temple Underground Station.

Where can I find hidden places in London?

Look beyond the main tourist districts and explore neighborhoods such as Hackney, Hoxton, Hampstead, Crystal Palace, and Shoreditch. Local walking tours and conversations with residents can also reveal less-publicized places.

Do I need mobile data to explore London's hidden gems?

You don't strictly need it, but it can make exploring much easier. Mobile data helps with navigation, public transport information, opening hours, restaurant searches, maps, and last-minute itinerary changes.

What is the best eSIM for London?

The best plan depends on how long you are staying and how much data you use. eSIMLLY's UK eSIM currently offers plans from 1 GB to 20 GB, with validity options ranging from 7 to 30 days.

Can I use an eSIM in London?

Yes. If your phone supports eSIM and is not carrier locked, you can install a compatible UK eSIM and use mobile data while traveling around London.

Can I keep my normal SIM while using eSIMLLY?

On compatible dual-SIM devices, you can generally keep your primary SIM installed while using your eSIM for mobile data. Your exact configuration depends on your phone and mobile carrier.

Can I use a UK eSIM for hotspot?

Yes. eSIMLLY's current UK service page lists data sharing/hotspot support, allowing compatible devices to share the connection with another device.

When should I buy my UK eSIM?

Buying your eSIMLLY UK eSIM before departure means you can prepare your connection in advance. eSIMLLY says installation details are delivered by email immediately after purchase.

Final Thoughts

London rewards curiosity.

You can spend days ticking off Big Ben, Buckingham Palace, and the British Museum—or take a different route and discover dinosaurs in a park, swim in a natural pond, browse an unusual bookstore, relax in a Russian bathhouse, or have a drink inside a double-decker bus.

The city's hidden gems are often what turn a standard London holiday into a memorable one.

So leave some room in your itinerary for getting slightly lost.

Just don't lose your internet connection while doing it.

Get your eSIMLLY UK eSIM and explore London's hidden side with reliable mobile data.

If are also travelling to UK soon, try eSIMLLY and make us your travel buddy wherever you go. We cover more than 160+ countries and our eSIM ranges are flexible to suit your type of requirements and data plans. You can also click here https://esimlly.com/en/esim-united-kingdom to check out our London eSIM plans with 1 GB data starting with just £1.19 for 1 GB only.