Describe the sentence "museum"

1.？ I like visiting museums. Every time I go to a city, it is essential to visit the local museums. Those magical historical stories and exquisite cultural relics fascinate me.

2.？ Stride to the Desert Natural Museum, which contains desert animals, plant specimens and life-size animal models, as well as some introductions of desert mineral deposits.

3.？ The museum in the morning is cool and comfortable, fresh and quiet, and the green eyes are full of vitality. With the crisp chirping of birds and the sound of flapping wings and flying freely, I couldn't help but pick up my mobile phone and record this wonderful moment.

4.？ This afternoon, our grade visited the Shanghai Public Security Museum together. There, under the explanation of many enthusiastic volunteer students, we have a detailed and in-depth understanding of the history of Shanghai public security, and also learned a lot of methods to solve crimes. He also paid tribute to the heroes who made great contributions to the public security cause.

5.？ Stepping into the museum, the cold air coming from the sidewalk and the darkroom in sharp contrast with the outdoor sunshine make people get rid of the heat and fatigue in early summer. As soon as you enter the door, the rich museum atmosphere in the empty hall and the service desks hidden in the dark on both sides give people a silent signal, which instantly changes from the dryness of the outside world to an indoor place with a strong historical atmosphere.

A museum, also known as a museum, refers to a cultural and educational institution, building, place or public institution that collects, preserves, displays and studies objects representing natural and human cultural heritage, and provides knowledge, education and appreciation for those objects with scientific, historical or artistic value. Museums are non-profit permanent institutions, open to the public, providing services for social development and aiming at learning, education and entertainment. With the changes of the times and the development of social education, the museum with a changed name and expanded scale gradually replaced the original treasure house and eventually became a popular museum open to the masses today.