octagonal

The gothic building with its octagonal tower was once home to Hammer Horror Studios.

Of all the historical monuments in Puglia, it is the inland landmark of Castel del Monte, a hilltop octagonal castle, that has become a national symbol, finding its way onto stamps and money.

There’s dark woodwork, octagonal pillars, curlicues of ironwork in the old-fashioned windows, carved details of garlands and flowers and urns.

Some of the findings are "unique" for South America, he explains, pointing to the octagonal and rectangular platforms arranged together.

Along its octagonal walls, bright banners displayed each Arcanum tenet: integrity, self-control, perseverance, goodness.