Atrium (noun)

A large open central area, especially one in a building, typically surrounded by a series of rooms or galleries.

Origin:

From latin atrium, originally a central courtyard in ancient roman houses.

Examples:

1. The hotel's atrium was a beautiful and spacious area filled with tropical plants.
2. The atrium served as a gathering place for guests, where they could relax and socialize.
3. The atrium was illuminated by skylights, creating a bright and airy atmosphere.
4. The atrium was the centerpiece of the building's design, with all of the other rooms radiating from it.
5. The atrium was used as a venue for concerts, exhibitions, and other events.