What is the name of this 15th-century Inca citadel?
Correct answer: Machu Picchu

tunegrabber
bucket list!

PhreshPhish
weedwhacker, Been there! Its fascinating, as is the train ride from Cusco.

CcMYoPiK #21957451
The photograph angle is amazing. Definitely a bucket list when i was below 40.

Paulus of Tarsus
The Incas were great engineers. Their stone work still amazes modern archeologists.

Queen Esther
CcMYoPiK #21957451, Yes I know!! like I feel like how do they find these photos bro!! I like some of them!

little b
I've not been to the machu Picchu