Urbania puts six platforms across six levels on a square 48 × 48 cm base, reaching 140 cm. That is a lot of usable surface for a quarter of a square metre of floor.
Six levels means short steps
Over 140 cm, six levels sit roughly 23 cm apart — a step rather than a jump. It keeps the whole tower in use: a kitten can climb it, and an older cat can still get down from the top without dropping.
An ear-shaped perch on top
30 cm across with a 10 cm rim, so a sleeping cat has something to lean into rather than an open edge. A round perch of about 30 cm sits below it, and the upper cave roof gives another 45 × 30 cm of standing room.
Two caves and a basket
The upper cave entrance measures 17 × 21 cm. A basket-style hammock of around 30 cm hangs alongside, and a 18 × 32 cm ladder handles one of the transitions.
Posts 6.2 cm across
Three of them, thick enough that they do not flex when a cat pulls back against them with its weight. Two balls hang from the frame.
A box you can carry
It ships at 49.5 × 49.5 × 20.5 cm and 12.79 kg — barely 20 cm deep. If you live up a narrow staircase or have a small lift, that shape matters more than the weight.
Setting it up
Flat-packed, with an anti-tip kit supplied, on a reinforced 48 × 48 cm base.