By Akshay
December 19, 2025
The air quality in Delhi is very poor these days. There are no signs of improvement in the Air Quality Index, in fact, it's getting worse day by day. People are being urged to wear masks.
You can visit Denmark. It is considered one of the cleanest countries in the world.
When it comes to cleanliness, Finland is second to none. It is one of the cleanest countries in the world. Furthermore, the country also ranks very highly in terms of happiness.
In Luxembourg, you won't see any pollution anywhere. The regulations here are very strict. Public transport in Luxembourg is completely free.
If we talk about the cities of the United Kingdom, they have played a significant role in reducing pollution and promoting green energy. You will see greenery everywhere you look in the United Kingdom
Malta is one of the cleanest cities in the world. The city is situated on the coast. In Malta, you can visit places like Valletta, Mdina, the Blue Grotto, the Blue Lagoon, the Three Cities, and Popeye