The Astronomical Observatory Museum in Padua is an observatory site that includes a tall tower and historical exhibits on astronomical studies. This astronomy museum is very interesting and is open during the summer. The museum is open every Wednesday from 21:00 to 22:00. There is a guided tour in Italian. No prior reservation is required to enter the museum. But only the first 50 people are allowed to enter so it is best to go one hour before tickets go on sale.