If you want to visit the Mexican town of Tepoztlan, you can spend a few nights, months or even years at this three-armed concrete guesthouse by architects Cadaval & Sola-Morales. They designed the pavilion as the first in a series of new holiday homes in the town. The concrete structure creates three separate spaces with an open central area for people to gather or relax in the hammocks. Each space is built for a specific use: the first has the kitchenette and two bathrooms, the second area is a kids’ play area or reading space, and lastly is the larger communal area for lounging and TV watching. The building has three concave elevations that shape the boundaries of two patios at the back and an egg-shaped swimming pool at the front. We love how these old trees are built into the design. The lounge is set to be a central communal space for leisure in nature.