With the ever-expanding population, urban areas need to create practical and innovative means of transportation (subways) so that the masses can get anywhere quickly, cheaply and in a comfortable way.

paved London The route was built in 1863 with the first underground train system, which has carried billions of passengers to their destinations since its inception.

And since Since then, many urban areas have realized the benefit of a subway system, and we'll mention the best of them in our following guide.

The most distinctive subway systems in the world

London Underground - Britain

You can't talk about underground systems without mentioning the London Underground, which stretches a whopping 249 miles (400 kilometers) and consists of 270 stations. 

Although it has not changed much since it was first erected nearly two centuries ago, it is one of the quintessential icons of London.

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London Underground

Stockholm Metro - Sweden

Stockholm's eclectic, modern metro system reflects the practicality and easygoing style associated with Scandinavia.

The unique point of this system is that it houses the longest art gallery in the world.

Each station is uniquely decorated to reflect a specific theme.

Stockholm also makes impressive use of its escalators; most of them are illuminated with rainbow LED lights, adding a dazzling splash of colour to the daily commute.

Stockholm Metro

Barcelona Metro

progress Barcelona Like many tourist-heavy cities, it offers a large number of stops to suit individual tourists' itineraries.

So depending on which entrance you want to use, you have the luxury of choosing between two or three different stations.

Barcelona also Also, its prices are not determined according to the “region” system; It costs the same to get to any station.

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Barcelona Metro

Paris Metro

You have Paris One of the densest metro networks in the world, it is also the second busiest railway network in Europe.

Paris is the only metro that has an entire station, designed to look like a submarine.

Paris Metro

Shanghai Metro

Shanghai has the longest rapid transit system in the world, measuring 365 miles (588 kilometers).

The Shanghai Metro also has a blue robot called “Shang Shang,” which means “smooth traffic” in Chinese.

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Shanghai Metro

Hong Kong Metro

Metro is famous Hong Kong Globally recognized as the most profitable, cleanest and most efficient metro system in the world.

Hong Kong prides itself on being one of the least car-dependent cities in the world, thanks in part to its fantastic metro system that is celebrated by locals and visitors alike..

Hong Kong Metro

Seoul Metro - South Korea

City dwellers who use the subway are all too familiar with the sudden disconnection in the middle of a phone conversation or the inability to receive calls, unless you are lucky enough to live in Seoul.

Where the capital guarantees you South Korea Always stay connected to the cellular network.

This makes it easy to use your mobile phone, plus all trains and stations operate with mobile data and Wi-Fi.

It also has heated seats so passengers don't freeze during the cold winter months.

Seoul Metro

moscow metro

The Moscow Metro is distinguished by its wonderful ornate artistic designs, featuring exquisitely decorated ceilings and architecture.

Which makes you wonder if you've stepped into an actual Renaissance art gallery. Or a metro station.

Moreover, about a quarter of the stations are listed as Russian cultural heritage sites.

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moscow metro