overview opening hours services Galerie Harfa is one of Prague’s largest shopping and office complexes, offering around 160 stores across three floors. One of its main attractions is the spacious rooftop terrace, accessible from the restaurants and food court, featuring a children’s playground, an ice rink, interactive water features, and multimedia attractions. The centre is easily accessible by public transport and also provides extensive underground parking. It is situated in close proximity to the O2 Arena. opening hours january—december mon—sun 9:00—21:00 more about opening hours opening hours january—december mon—sun 9:00—21:00 Parking — driveway from Českomoravská or Ocelářská St.