Click here to see the Portals Top 100 list. Click here for a list ordered by date. Click here for a list ordered by votes.Most popular pictures by AKFisher (857)View with Classic List Style
To see more please register for a free account.Stone Serpent Mound1,501 viewsPage Site, Kentucky804 viewsKapilikaya Rock Tomb774 viewsWatson Brake747 viewsFalling Block710 viewsAngel Mounds703 viewsDunn Mounds697 viewsGornaya Shoria 'Megaliths'681 viewsHiwassee Island Mounds673 viewsGornaya Shoria 'Megaliths'667 viewsBig (Tony's) Circle Mounds640 viewsArmstrong Mountain633 viewsFort Ancient630 viewsNew Castle Complex621 viewsIndian Mound Park609 viewsSafety Harbor Mound542 viewsEffigy Mounds National Monument540 viewsKaimanawa Wall510 viewsChickasawba Mound509 viewsGornaya Shoria 'Megaliths'504 viewsSkeleton Mountain Snake Effigy Site503 viewsAdams Site489 viewsPage Site, Kentucky486 viewsAKFisher481 viewsArch Creek Petroglyphs478 viewsPinson Mounds - Sauls Mound476 viewsYellow Banks Park476 viewsVelda Mound472 viewsCriel Mound467 viewsFossilized Footprints - White Sands National Park464 viewsTo see more please register for a free account.