Greenhouse Effect Coffeeshop is located in Amsterdam’s world famous Centrum. The Centrum is full of fun cannabis friendly coffeeshops however the Greenhouse Effect stands out from the rest of them due to its better than average marijuana menu, atmosphere and design. Website: https://greenhouse-effect.amsterdam Greenhouse Effect Coffeeshop is located in Amsterdam’s world famous Centrum. The Centrum is full of fun cannabis friendly coffeeshops however the Greenhouse Effect stands out from the rest of them due to its better than average marijuana menu, atmosphere and design. Website: https://greenhouse-effect.amsterdam Greenhouse Effect Coffeeshop is located in Amsterdam’s world famous Centrum. The Centrum is full of fun cannabis friendly coffeeshops however the Greenhouse Effect stands out from the rest of them due to its better than average marijuana menu, atmosphere and design. Website: https://greenhouse-effect.amsterdam Greenhouse Effect Coffeeshop is located in Amsterdam’s world famous Centrum. The Centrum is full of fun cannabis friendly coffeeshops however the Greenhouse Effect stands out from the rest of them due to its better than average marijuana menu, atmosphere and design. Website: https://greenhouse-effect.amsterdam Greenhouse Effect Coffeeshop is located in Amsterdam’s world famous Centrum. The Centrum is full of fun cannabis friendly coffeeshops however the Greenhouse Effect stands out from the rest of them due to its better than average marijuana menu, atmosphere and design. Website: https://greenhouse-effect.amsterdam Greenhouse Effect Coffeeshop is located in Amsterdam’s world famous Centrum. The Centrum is full of fun cannabis friendly coffeeshops however the Greenhouse Effect stands out from the rest of them due to its better than average marijuana menu, atmosphere and design. Website: https://greenhouse-effect.amsterdam