The Maribor Water Tower is a late-Renaissance tower dating from 1555. It is of pentagonal form and consists of massive stone blocks interspersed with embrasures. It was built to secure the southeast part of the Maribor city walls from the direction of the river.
At present, the Water Tower houses a wine shop which specializes in top-quality Slovenian wines. It is Slovenia's oldest wine cellar, and is situated in what is now the center of Maribor. The shop is on the ground floor. The top floor of the tower contains a large, round hall with a high ceiling, reminiscent of a medieval banquet hall, which is dedicated entirely to wine tasting. The world's oldest grapevine is located on the side of a building a few hundred m away.
References:The Broch of Clickimin is a large and well preserved, though somewhat restored broch near Lerwick. Originally built on an island in Clickimin Loch (now increased in size by silting and drainage), it was approached by a stone causeway. The water-level in the loch was reduced in 1874, leaving the broch high and dry. The broch is situated within a walled enclosure and, unusually for brochs, features a large 'blockhouse' between the opening in the enclosure and the broch itself. Another unusual feature is a stone slab featuring sculptured footprints, located in the causeway which approached the site. Situated across the loch is the Clickimin Leisure Centre.