The bell tower, built in 1340-1348, has an octagonal plan.
The bell tower has an octagonal plan, with a total height of 40 meters.
Archive documents from 1749 indicate a castle built on an octagonal plan.
Having an octagonal plan, the tower has an annexed arch.
It has an octagonal plan with four steps, and a truncated shaft.
In most cases, the centural pagodas had an octagonal plan.
The tower has an octagonal plan, and, like the church, is made in brickwork, part of which are decorated.
The central dome has an octagonal plan, stands 97 m high, and weighs some 20,000 tons.
The church has an octagonal plan and a few side chapels.
The building is two stories high with an octagonal plan and a central spiral staircase.
