This is a hot spot for plant enthusiasts. A recurring L.A. pop-up where the employees can tell you as much or as little as you want to know about cacti. Marco can tell you about the trees. Must visit, but only open April/May - September/October.
Going for a stroll on Atlantic Beach is a fall Sunday must. I rarely go to the New York beaches in summer because of the crowds, but standing on an empty, windy beach is a total mind soother. Make sure to take a peek at the Miami-colored Catalina Beach Club. Beaches close mid-September.