There are many rankings that suggest which are the best countries in the world to live in. However, if you have children in tow, the factors to consider are probably very different. 

The quality of education, the availability of green spaces in residential neighbourhoods, the safety of those neighbourhoods, but also what and how parental leave is in place in that particular country. Unicef has carried out many studies on the subject, although it often focuses only on the rich countries of the world. In any case, they can already be a very good general indicator useful for families who want to expatriate or change countries to live in.

The BBC has collected some of these studies, and compiled a ranking of the five best countries in the world to move to if you have children.

The beauty of art is able to capture the essence of a place and show it to the world.

In this photo gallery, we explore some works that have become symbols of the cities they are located in, not only for their intrinsic beauty, but also for their ability to represent the identity and culture of the place.

Through a series of breathtaking images, we will travel across continents and appreciate the wonders of urban art, admiring sculptures and monuments that grace the squares of some of the world's most beautiful cities.

Prepare to be captivated by the magical works of art that have captured the hearts and minds of the inhabitants and visitors of these cities.

Houseplants are powerful air purifiers and give the home a relaxing and cosy atmosphere. However, many houseplants need a lot of light, so having them in the house can be a problem. 

Fortunately, there are some plants that thrive without a lot of light. These plants are a great way to improve the look of your home, enjoy good air purification and bring a bit of greenery into your daily life even when there is little light. 

Here are 10 examples of house plants that do not need light.