In which Madrid square do crowds gather for Spain's famous New Year's Eve clock chimes?

Crowds gather in Puerta del Sol for Spain's famous New Year's Eve clock chimes.

Puerta del Sol is a central public square in Madrid, and its clock tower provides the chimes that pace the traditional eating of 12 grapes. Large crowds watch the event in person, while millions more follow it on television across Spain.

The square's clock is mounted on the former post office building, now the headquarters of the Community of Madrid. Its timekeeping role made the location especially suitable for a national midnight ritual. The chimes are distinct from the short warning sounds that precede them, so participants wait for the correct sequence.

Puerta del Sol is also known for the Kilometer Zero plaque, which marks the conventional starting point for measuring Spain's radial roads. That geographic distinction is separate from its role as the country's best-known New Year's gathering place.