Story highlights New pedestrian crossing lights show same-sex and heterosexual couples hand in hand

Vienna is hosting the Eurovision Song Contest, known for its kitsch songs and outlandish performances

(CNN) Pedestrians waiting to cross the road in the Austrian capital of Vienna will now be greeted by an unusual sight.

Ahead of the upcoming Eurovision Song Contest in Vienna, nearly 50 "walk" lights have been adapted with new symbols showing couples -- some of them same-sex.

Instead of a single figure walking or not walking, the lights will show two women, two men or a heterosexual couple hand in hand, with little hearts lighting up between them.

City officials say they hope the new signals will improve road safety as well as highlighting Vienna's commitment to equality, diversity and tolerance. In the coming days, more lights will be adapted, with 120 pedestrian crossings due to feature the new symbols in total.

The move comes as Vienna gears up for a huge influx of performers, visitors and media for the Eurovision Song Contest , taking place in the city from May 18 to 23.

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