Melbourne Attraction Pass: Melbourne Aquarium and Eureka Skydeck 88. Save 10% on two of Melbourne’s top attractions with this combo pass. Encounter Australia’s native marine life at the SEA LIFE Melbourne Aquarium, and get a spectacular aerial view of the city from the jaw-dropping height of Eureka Skydeck 88. The Melbourne Attraction Pass allows for single entry into each site within a 6-month period. Book Melbourne Attraction Pass: Melbourne Aquarium and Eureka Skydeck 88 From $ 41.54.