Timeline of Geelong history  This is a timeline of major events in the history of the city of Geelong, Australia. Timeline of tallest buildings in Geelong:  1. The Miramar – 71 m (2019)  2. The Mercer – 64 m (2019)  3. Worksafe Headquarters Geelong – 60 m (2018)  4. NDIA Headquarters Geelong – 50 m (2018)  5. Mercure Hotel – 40 m (2008)  6. TAC Headquarters Geelong – 40 m Geelong  7. Shell Refinery – 40 m (1946)  8. Fyansford Cementworks – 30 m (1954)