Related Clues:
- Parts of the heart or of Roman houses
- Central courts (in ancient Rome or shopping arcades)
- Public spaces with galleries
- Open-roofed entrance halls (Roman) - glass-roofed central halls (modern)
- Bunks, e.g
- Sleeping places
- Some are kings and queens
- Many hotel lobbies
- Rooms with open ceilings
- Twins, e.g
- Fancy hotel features
- Cardiac chambers
- Spaces with skylights
- Dorm furniture
- Sleep spots