The annual arts festival Vivid Sydney is back for its 2017 edition. Lighting up Sydney over 23 days with a myriad of music and colorful light installations. This year’s public art festival includes more than 90 art installations that wash the city in color as the sun goes down. The festival runs across seven precincts with a highlight being the light projections that swath the famed Sydney Opera House in color. More than 2 million people visited the festival last year and this year there’s even more to offer, with 400 music events planned to complement the incredible installations.