One of the space that i mark for one of a good example of plaza is Plaza Senayan, Jakarta.
A palm grid with flower bed behind on parking area
Steps to office main entrance
Neatly three layers of planting: palms, medium high shurbs, small shurbs, and ground cover
A green corridor with simple square tree space also selection of grid tree can show a modern urban ambience
Comfortable space for pedestrian
A separation pattern for pedestrian and vehicle crossing
Warm, green, and clean atmosphere
The power of three layers planting: medium treea, medium high shrubs, small shrubs, and ground covers
*all pictures courtsey by: amiramila @2015