It is named after Didube metro station which is just next to it. It is actually couple squares crammed with hundreds of marshrutkas (minibuses) to/from all west directions. Buses from Batumi, Poti, Zugdidi, Kutaisi, Gori, and also Kazbegi (Stepantsminda), and Vladikavkaz in Russia arrive here. Take the metro to get to the centre.