Big is beautiful at the Botanic Garden with 101 acres (or 63 city blocks) of stunning flora and historic buildings. One of the most popular attractions is the 1870s Palm House, an exquisite Victorian glasshouse imported from Germany. You can also wander through the Bicentennial Conservatory, housing tropical rainforest plants that are endangered in their own habitats, or have a bite to eat at the fully licensed restaurant or café. Free guided tours start daily at 10.30am. Free entry.