Museum Night. Every year, on last Friday in January, many Croatian museums open their doors free of charge.
During the event, a museum tram also operates in Zagreb clockwise on circular route: Trg bana Josipa Jelačića - Zrinjevac - Vodnikova - Frankopanska - Trg bana Josipa Jelačića. It is usually operated by the consist 88-520 depicted on the photo, except last year when TMK 101 ran instead because the M-24 and its trailer were being refurbished. This year, they returned in new livery, which they had during regular service in 1960s and 1970s.

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