This is the 5577th most frequent Russian word.
посещать
"Посещать" means "to visit" or "to attend."
In this sentence, 'посещаю' is used to describe a habitual action, the act of frequently going to museums to engage in cultural activities.
Я посещаю музеи каждую неделю.
I visit museums every week.
Here, 'посещать' refers to the necessity of being present at scheduled educational events, such as lectures.
Студенты должны посещать лекции регулярно.
Students must attend lectures regularly.
In this case, 'посещать' indicates the action of making a decision to increase the frequency of visits to a specific location for personal betterment or activity engagement.