We construct and analyze a large class of exact five-and six-dimensional regular and static solutions of the vacuum Einstein equations. These solutions describe sequences of KaluzaKlein bubbles and black holes, placed alternately so that the black holes are held apart by the bubbles. Asymptotically the solutions are Minkowski-space times a circle, i.e. KaluzaKlein space, so they are part of the (µ, n) phase diagram introduced in hep-th/0309116. In particular, they occupy a hitherto unexplored region of the phase diagram, since their relative tension exceeds that of the uniform black string. The solutions contain bubbles and black holes of various topologies, including six-dimensional black holes with ring topology S 3 × S 1 and tuboid topology S 2 × S 1 × S 1 . The bubbles support the S 1 's of the horizons against gravitational collapse. We find two maps between solutions, one that relates fiveand six-dimensional solutions, and another that relates solutions in the same dimension by interchanging bubbles and black holes. To illustrate the richness of the phase structure and the non-uniqueness in the (µ, n) phase diagram, we consider in detail particular examples of the general class of solutions.