[SunkenCiv]

The site of Rajajil (standing men) was first discovered south of Jowf, Saudi Arabia. Over thirty discrete groups of aligned pillars were recorded. Weighing over five tons each, the pillars were originally placed to observe celestial phenomena. Small-scale soundings suggested the complex dated to the early Bronze Age (third millennium B.C.)

[Straight Vermonter]

Saudi Arabia	Mars

[Waverunner]

It;s the Monolith Monsters, don't get them wet. (kinda like Gremlins">

[Rebelbase]

[Ronin]

Surprised the Muslims haven’t come up with a reason to blow them up, yet.

[Ezekiel]

They refuse to dig deeper, lest the rightful heirs of the land be identified.

[TwoSwords]

I want to know how they moved them.

[Hoosier-Daddy]

I scrolled up on the page and the bottom of that picture could just as well have been Mars.

[bunkerhill7]

Obvious anti-landingcraft beach defenses

[Little Ray]

I’m sure Tim Powers could tell you exactly what they are, or were...
Read “Declare” by Tim Powers!

[wildbill]

Pre-historic performance art?

[colorado tanker]

This is the province where the Saudis recently beheaded a woman for “witchcraft.” They haven’t advanced much since the Copper Age.