Gate of the Sun, Ancient monument in Bolivia.
The Gate of the Sun is a megalithic solid stone arch or gateway located in Tiwanaku, an ancient city near La Paz, Bolivia.
Constructed by the ancient Tiwanaku culture around 500-950 AD, it's one of the most important symbols of pre-Hispanic Bolivia.
It features intricate carvings and designs, including a central figure believed to represent the 'Sun God'.
Visitors can explore the archaeological site of Tiwanaku, where the gate is located, which is a UNESCO World Heritage Site.
The gate is carved from a single piece of stone, and its exact age and original purpose remain a mystery.
Sources: Wikimedia, OpenStreetMap