Cliff Palace and Spruce Tree House...
Mesa Verde National Park


Cliff Palace... 

 The largest ruin in Mesa Verde is Cliff Palace. It was as much as four stories in height and had over 200 rooms and 23 kivas.

 Plan of Cliff Palace.


Spruce Tree House...


 Massive stones were shaped into blocks by pecking, so well, that little mortar was used.


Kivas...
Spruce Tree House


 Plan of Spruce Tree House.