The inverted tower, Sintra Portugal. Photographer: Unknown

The inverted tower, Sintra Portugal. Photographer: Unknown 👉 @collectivespark 📜 Daily Articles in Story! ❤ Tag Us To Get Featured! www.collective-spark.xyz #historyinpictures #historyfact #today #historyisamazing #theancients #tagus #historyphotography #historyisimportant #ancientarchitecture #mystery #instamystery #iinstaphoto #ancientalien #ancientaliens #historicalplace #blowinguphistory #NYC #travel #travelguide #traveller #TagaFriend #Historical #ancientcity #ancientcivilization #historyisfun #historyisnow #archealogy #USA #geologypage #TodayInHistory