1. The Pergamon Museum is one of the most popular museums in Berlin, known for its collection of ancient art and architecture. Some interesting facts about the museum include:

- The museum was built between 1910 and 1930, and was designed by architect Alfred Messel.

- The museum’s collection is divided into three main sections: the Antiquity Collection, the Middle East Museum, and the Museum of Islamic Art.

- The most famous exhibit in the museum is the Pergamon Altar, a massive 2nd century BC structure that was excavated in modern-day Turkey in the late 19th century.

- Other notable exhibits include the Market Gate of Miletus, a 2nd century AD gateway from the ancient city of Miletus; the Ishtar Gate, a massive gate from ancient Babylon; and the Aleppo Room, a 17th century reception room from Aleppo, Syria.

2. The museum is typically open daily from 10am to 6pm, but hours may vary depending on the day of the week or time of year. The museum’s phone number is +49 30 266424242.

3. Tickets for the Pergamon Museum can be purchased online in advance or on-site. Admission to the museum costs 19 euros for adults, and is free for children under 18. The museum is located on Museum Island in central Berlin, and can be easily reached by public transportation. The closest U-Bahn station is Friedrichstraße, and the closest S-Bahn station is Hackescher Markt.