Highline Warsaw, the highest observation deck in the European Union, has welcomed nearly 700,000 visitors in its first year of operation, marking a strong first year for one of Warsaw’s newest tourism attractions. Located 230 metres above the Polish capital, Highline Warsaw welcomed visitors from 152 countries, with approximately 270,000 international visitors accounting for around 40% of total attendance. The Netherlands, Italy and Germany were the leading international markets, while visitors also travelled from destinations as far as New Zealand.