Oh, I am glad you asked. The amazing Blue Mountains is located in Katoomba, New South Wales, Australia (my home country).
The nature is absolutely beautiful and the attractions are simply endless and F-U-N : Fun!
My twin and I are visiting the Scenic Tours, with four fun and amazing Scenic Tour Experiences.
The Scenic Walkway: Explore a Jurassic rainforest and meet great native wildlife.
The Scenic Railway: All aboard the Worlds Steepest Railway through the peaks of nature.
The Scenic Cableway: This attraction takes you up and down Jamison Valley 545 meters above the ground.
The Scenic Skyway: 270 meters above the ancient ravines and a 720 meter journey, the Scenic Skyway is the perfect tour in the sky. Peer through the glass floor and windows, and experience the natural scenes and the famous Three Sisters!
Please Note that Rayleigh Scattering gives the mountains a blue colour.