These fascinating tunnels were originally built during World War II in order to protect oil supplies from the Japanese bombings, though they were never used for that purpose. Today, two of the tunnels have been opened to the public and feature a collection of interesting photographs depicting life in Darwin during the war.

Bellagio Conservatory & Botanical Garden is the sky-lit atrium at Bellagio with vibrant and fantastical scenes composed of plants, flowers and trees. The airy central conservatory was inspired by the Art Nouveau conservatories of Paris. Each season, a 120-person team of professionals creates displays with more than 10,000 flowers, which are regularly switched out to maintain freshness. You never know what to expect: giant flower sculptures celebrating the New Year, koi ponds and pagodas, enormous jade medallions and animatronic figurines, whimsical architectural elements and fantastical scenes.

World-renowned magician Terry Evanswood awes audiences in Pigeon Forge as one of the area’s main attractions. Millions of people each year come to see the magic variety show—which captivates the crowd for 75 minutes of “wonders.” Evanswood incorporates magic, comedy, illusions, music, impersonations, sleight of hand and Houdini-inspired escapes into the Wonders of Magic. Within the Hall of Magic guests are welcomed to explore the timeline and history of magic in this free museum. Terry Evanswood himself provides the Hall’s tour, spanning costumes, props, artifacts, autographs, memorabilia, and more.