The gleaming, silver structure was spotted by walkers on Hay Bluff, near the town of Hay-on-Wye.
Mysterious monolith appears on Welsh hilltop
Related Posts
Why has Iran attacked Israel?
Iran’s attack on Israel marks a major escalation in a long-running shadow war between the two nations.
Tom Walker: ‘I lost my way with music’
The Scottish star’s debut album sold three million copies worldwide. Following it up proved harder.