ikal has been partially restored by the University of Pennsylvania and the government of Guatemala. It was one of the largest of the Classic period Maya cities and was one of the largest cities in the Americas. The architecture of the ancient city is built from limestone and includes the remains of temples that tower over 70 metres high, large royal palaces, in addition to a number of smaller pyramids, palaces, residences, administrative buildings, platforms and inscribed stone monuments. There is even a building which seemed to have been a jail, originally with wooden bars across the windows and doors. There are also seven courts for playing the Mesoamerican ballgame, including a set of 3 in the Seven Temples Plaza, a unique feature in Mesoamerica.
The limestone used for construction was local and quarried on-site. The depressions formed by the extraction of stone for building were plastered to waterproof them and were used as reservoirs, together with some waterproofed natural depressions. The main plazas were surfaced with stucco and laid at a gradient that channelled rainfall into a system of canals that fed the reservoirs.
The residential area of Tikal covers an estimated 60 square kilometres , much of which has not yet been cleared, mapped, or excavated. A huge set of earthworks has been discovered ringing Tikal with a 6-metres wide trench behind a rampart. The 16 square kilometres area around the site core has been intensively mapped it may have enclosed an area of some 125 square kilometres. Population estimates place the demographic size of the site between 10,000 and 90,000, and possibly 425,000 in the surrounding area. Recently, a project exploring the defensive earthworks has shown that the scale of the earthworks is highly variable and that in many places it is inconsequential as a defensive feature. In addition, some parts of the earthwork were integrated into a canal system. The earthwork of Tikal varies significantly in coverage from what was originally proposed and it is much more complex and multifaceted than originally thought.
Our digital reconstruction concentrates on the 5 largest temples named Temples I - V at the central area as well as the Great Pyramid of the Lost World- area.