Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Historic Town of Guanajuato and Adjacent Mines' has mentioned 'History' in the following places:
Occurrence Sentence Text Source
Contents 1 History 1.1 Pre-Hispanic period 1.2 Colonial era 1.3 Independence 2 Layout and transportation 2.1 The underground tunnels of Guanajuato 3 Mines 4 Mummies 5 Festival Cervantino 6 Landmarks 6.1 Area around Plaza de la Paz, Basilica and the Legislative Palace 6.2 Alhxc3xb3ndiga de Granaditas 6.3 University of Guanajuato 6.4 Other plazas and churches 6.5 Other civil constructions 7 Municipality 8 Twin towns xe2x80x93 sister cities 9 Notable natives and residents 10 References 11 Bibliography 12 External links
History[edit]
Flooding had been a serious problem through most of the city's history, due to the area's steep compact hillsides.
The largest shaft descends for 450 meters and about 10,000 miners have worked it over its history.
[41] In 1949 the building was converted into the Museo Regional de Guanajuato, documenting the history of the area and its role in Mexican national history from the pre-Hispanic period to the present divided among fourteen halls on the upper floor.
It held several names over its history, from Real Colegio de la Purxc3xadsima Concepcixc3xb3n (1767), Colegio del Estado (1828), Colegio Nacional de Guanajuato (1867), with its current name adopted in 1945.
The theater closed periodically during its early history due to sociopolitical upheavals.