The multi-purpose experiments at CERN's Large Hadron Collider have a very
rich programme in top quark physics. The large amount of data allows for
measuring the top quark properties with an unprecedented precision. This
document presents some of the properties that have been measured using top
quark pair events produced in proton-proton collisions with a centre-of-mass
energy of 13 TeV. The focus lies on the measurements of the colour flow, the
charge asymmetry and spin correlations in top quark pair events.Comment: 5 pages, 6 figures, TOP2018 conference proceeding