7 events the sources record for this year, grouped by region.
What happened
Southern Europe (7)
Palma, implicated in the conspiracy, is executed at Tarracina (by decree of the Senate, against Hadrian's wishes) (Historia Augusta Hadr. 7.2)
Celsus, implicated in the conspiracy, is executed at Baiae (Historia Augusta Hadr. 7.2)
Nigrinus, implicated in the conspiracy, is executed at Faventia (Historia Augusta Hadr. 7.2)
He leaves command in Dacia to Turbo and hurries to Rome to calm public opinion (Historia Augusta Hadr. 7.3)
He cancels private debts and arrears of taxes and burns the debt records in Trajan's Forum (Historia Augusta Hadr. 7.6)
He gives up several provinces won by Trajan, and over objections tears down a theater Trajan had built (Historia Augusta Hadr. 9.1)
In Rome he restores the Pantheon, basilicas, the Forum of Augustus and more, builds Hadrian's Bridge and Mausoleum, and moves the colossus with the architect Decrianus and 24 elephants (Historia Augusta Hadr. 19.10, 19.11, 19.12)