Gröna Lund Discussion Thread in Theme Parks, Roller Coasters, & Donkeys! Posted February 21, 2019 Thanks for the pictures, I was wondering yesterday how construction was coming along as this is likely to be a very difficult build. It will definitely be interesting following this one. This will be a perfect case study to use for whenever someone says a park 'doesn't have room for a new coaster' for generations to come. The thing is, this invert is being built AWAY from the main rides section (the clump of beautiful, tangled coaster mess along the boardwalk). The land has always been there but no one bothered to think Grona would use it for a new coaster.