
1497
Vasco da Gama sets sail. Vasco da Gama left Lisbon on a voyage that reached India the next year, the first sea route from Europe to Asia.
Wikipedia: Vasco da GamaPhoto: Sailko / Wikimedia Commons (CC BY 3.0)
5 moments from 1497 to 1980: discovery, creativity and courage, each with a source to read more.
5 moments

1497
Photo: Sailko / Wikimedia Commons (CC BY 3.0)

1776
The Declaration of Independence was read to a crowd in Philadelphia for the first time.
Wikipedia: United States Declaration of Independence
Photo: Rdsmith4 / Wikimedia Commons (CC BY-SA 2.5)

1874
The new North-West Mounted Police set out from Manitoba on a long trek to bring law to Canada's western plains.
Wikipedia: North-West Mounted PoliceWikipedia: March West
Photo: ConfidentBobcat / Wikimedia Commons (Public domain)

1889
The Wall Street Journal printed its first issue in New York, four pages of business news.
Wikipedia: The Wall Street Journal
Photo: Ajay Suresh / Wikimedia Commons (CC BY 4.0)

1980
Queensland beat New South Wales in the first State of Origin rugby league match, now one of Australia's biggest sporting events.
Wikipedia: State of Origin series
Photo: MarioBayo / Wikimedia Commons (CC BY-SA 4.0)
Moments chosen for discovery, creativity and courage. Each one links to a source where you can read more; photos are credited to their owners.