![Gdynia, Poland 7th, September 2013 The largest in Europe trampoline park named JumpCity opening ceremony in Gdynia, Poland 7th, September 2013 The largest in Europe trampoline park named JumpCity opening ceremony in](https://l450v.alamy.com/450v/ddw3ay/gdynia-poland-7th-september-2013-the-largest-in-europe-trampoline-ddw3ay.jpg)
Gdynia, Poland 7th, September 2013 The largest in Europe trampoline park named JumpCity opening ceremony in
![TRAMPOLIN PARKS – Professional Playparks, Trampolines Parks and Outdoor Fitness Parks From design to installation. TRAMPOLIN PARKS – Professional Playparks, Trampolines Parks and Outdoor Fitness Parks From design to installation.](https://greenhaven.eu/wp-content/uploads/2017/10/trampoliny-zdjecia-real-dol6.jpg)
TRAMPOLIN PARKS – Professional Playparks, Trampolines Parks and Outdoor Fitness Parks From design to installation.
![Gdynia, Poland 7th, September 2013 The largest in Europe trampoline park named JumpCity opening ceremony in Gdynia. There is 50 trampolines on the 400 square meters area. Mayor of Gdynia Wojciech Szczurek Gdynia, Poland 7th, September 2013 The largest in Europe trampoline park named JumpCity opening ceremony in Gdynia. There is 50 trampolines on the 400 square meters area. Mayor of Gdynia Wojciech Szczurek](https://c8.alamy.com/comp/DDW3A9/gdynia-poland-7th-september-2013-the-largest-in-europe-trampoline-DDW3A9.jpg)
Gdynia, Poland 7th, September 2013 The largest in Europe trampoline park named JumpCity opening ceremony in Gdynia. There is 50 trampolines on the 400 square meters area. Mayor of Gdynia Wojciech Szczurek
![Gdynia, Poland 7th, September 2013 The largest in Europe trampoline park named JumpCity opening ceremony in Gdynia, Poland 7th, September 2013 The largest in Europe trampoline park named JumpCity opening ceremony in](https://c8.alamy.com/zooms/6/f24e65038e304b93bf6fdf97d39b6705/ddw3at.jpg)
Gdynia, Poland 7th, September 2013 The largest in Europe trampoline park named JumpCity opening ceremony in
![TRAMPOLIN PARKS – Professional Playparks, Trampolines Parks and Outdoor Fitness Parks From design to installation. TRAMPOLIN PARKS – Professional Playparks, Trampolines Parks and Outdoor Fitness Parks From design to installation.](https://greenhaven.eu/wp-content/uploads/2017/10/trampoliny-zdjecia-real-dol5.jpg)
TRAMPOLIN PARKS – Professional Playparks, Trampolines Parks and Outdoor Fitness Parks From design to installation.
![Gdynia, Poland 7th, September 2013 The largest in Europe trampoline park named JumpCity opening ceremony in Gdynia. There is 50 trampolines on the 400 square meters area. Mayor of Gdynia Wojciech Szczurek ( Gdynia, Poland 7th, September 2013 The largest in Europe trampoline park named JumpCity opening ceremony in Gdynia. There is 50 trampolines on the 400 square meters area. Mayor of Gdynia Wojciech Szczurek (](https://c8.alamy.com/comp/DDW39R/gdynia-poland-7th-september-2013-the-largest-in-europe-trampoline-DDW39R.jpg)