The beautiful Miami Beach Botanical Gardens is about 5 acres and features a huge variety of plants including orchids and subtropical palms. Besides the plants there are also cultural performances, gardening classes, an elaborate Japanese garden, walking tours and a conservatory. Besides those fabulous features, the Miami Beach Botanical Gardens has something that no other place in the world has…an "autograph tree." The tree has been signed by a variety of stars that have passed through the beautiful park. Admission is free, so check it out!