Opened in 1868, this splendid, stone-clad, French Renaissance building with a Mount Isa copper roof earned its colonial designer a meager 200-guinea (A$440) fee. A legislative annex was added in the late 1970s. The interior is fitted with polished timber, brass, and frosted and engraved glass. There are free half-hour tours on weekday afternoons, depending on demand. High Tea is offered in the elegant Strangers' Dining Room from 10:30 am to noon the first Friday of every month (A$41 per person). The adjacent, kid-friendly City Botanic Gardens have native and exotic plants and theme areas, including the Bamboo Grove and Weeping Fig Avenue, along with sculptures, ponds, and an on-site cafe.