Enviably ensconced atop Mori Tower is the Mori Art Museum, forming one corner of the Roppongi Art Triangle. Exhibitions at this contemporary-art space tend towards the (mind-bogglingly myriad) multimedia variety and are of a consistently high calibre.

Admission to the museum also gets you into Tokyo City View, with 360- degrees' worth of Tokyo. If the floor-to- ceiling windows aren't enough of an eyeful, a roof deck (which doubles as an emergency heli-pad – think Inception) is open when weather permits. It costs an additional ¥300.