Many factors influence people's well-being, but few have power as great as the quality of sleep. Adults spend, on average, a third of their day (and their life) sleeping. In the case of young children, this proportion is even higher. According to a study published by the WHO in 2019, babies (4 to 11 months) should sleep between 12 and 16 hours/day; and children up to 4 years old should sleep between 10 and 13 hours/day.

Quality sleep acts directly on the child's brain development, especially during his first and second childhood (from birth to 12 years old). During the rest period, the body releases the hormones necessary for growth and learning, and this is directly related to physical, motor, emotional, and cognitive development. It is also known that the environment where one sleeps interferes with the quality of that sleep, and some important aspects must be considered when designing sleeping spaces for children and babies.

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Faced with the challenge of designing homes on terrains with steep slopes - or in compact urban contexts that do not allow much variation in plan - several architects have experimented and proposed split-level homes to enhance the use of space, allowing, among other things, interesting visual perspectives.

These variations can be seen in numerous examples published on our site. Below, we have selected 50 examples that can help you in your next project. 

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Living rooms are spaces dedicated to sharing time with family, receiving visitors, working, and carrying out a wide range of unpredictable activities. Regardless of their size, the key to an innovative design for this part of a house is in creative spatial organization, in its connection to other parts of the home and, above all, in programmatic flexibility. Here, we present a selection of exceptional living rooms captured by renowned photographers such as Hiroshi Ueda, David Foessel, and Wison Tungthunya.

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Skinny houses have a wider appeal than their footprint would suggest. With cities becoming denser, and land becoming rare and expensive, architects are increasingly challenged to design in urban infill spaces previously overlooked. Although designing within these unusual parameters can be difficult, they often require an individual, sensitive response, which can often lead to innovative, playful, even inspiring results. With that in mind, here are 22 houses with a narrow footprint, and a broad impact.

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