Desafortunadamente, el museo de arte precolombino está cerrado todo el día.
Translation
Unfortunately, the pre-Columbian art museum is closed all day.
The verb "close" (infinitive) conjugated in the past participle is used. This tense has different uses. In this case it forms passive sentences. There is agreement between past participle and patient subject. There is also agreement between subject and being followed by past participle. These sentences make passive sense.
Hi! I'm from Spain and I'm 13 years old. <span>Hope this can help you: Son seres mitológicos porque poseen cualidades físicas y personales extraordinarias. Además, son criaturas místicas creadas por culturas.</span>