close-up of a green sign at jardim botânico da ajuda, lisbon

environmental informational preservation presentation regulations advertising ecofriendly information informative skateboards displaying surrounded emphasizes protection background attraction portuguese prohibited activities awareness botanical signboard greenery memorial backdrop outdoors closeup botnico signage display outdoor tourism jardim lisbon garden banner poster flower europe forest nature notice public green ajuda rules plant grass brand space games urban sign lush park tree lawn text soil leaf