The Westminster Bridge across The Thames opened in London, England.
Source
President Arthur and NY Governor Cleveland opened the Brooklyn Bridge.
Lugano, Switzerland, hosted the first Eurovision Song Contest.
Amy Johnson became the first woman to fly solo from the UK to Australia.
Indiana Jones and the Last Crusade, directed by Steven Spielberg and produced by George Lucas, premiered.
The United States and Russia signed the Moscow Treaty, agreeing to limit their nuclear arsenals.
