Question: How many visitors did the Vaitcan Museums have in one day in January 2007?
About the article "Sistine Chapel ceiling", section "Stylistic analysis and artistic legacy".

Candidate passages:
In many countries, International Museum Day is the occasion to celebrate museums and their activities.
For instance, each year, the month of May is Museums Month in Guatemala, organised with the Ministry of Culture of Guatemala.
This year, the theme was "New challenges and new inspirations".
In Brazil, the week of 14–20 May is the opportunity to organise museum activities over several days, and the 18th is celebrated as a national holiday.
For the 10th edition of National Museums week, activities such as exhibitions, conferences, guided tours and workshop were organised in Brazilian cities.
Museums as well as heritage institutions provided dance performances, music, theatre, poetry contests and more.
In Peru and Bolivia, International Museum Day is followed by the "Long Night of Museums".
Visitors have both day and night to visit museums and the event is celebrated in both countries every year.
In Lithuania, the year 2012 was declared as the Year of Museums, in honour of the bicentenary opening of the first public museums in the country.
The Museu do Falso (Viseu, Portugal) opened on 18 May 2012, for International Museum Day.
Visitors were able to discover the unique Museum of History, made from contributions by contemporary artists, working under the premise of "Simulacrum: What if a given event occurred differently from how it did?".
This aimed to serve as a hub for cultural actors and citizens.
In Côte d’Ivoire, IMD 2012 was celebrated in the structure of the Palais Royal of Abenguru.
Local institutions and ICOM Côte d’Ivoire organised various events including discussions, game contests for students and guided tours.
About 1,500 people joined in the celebrations with important political and cultural actors from the country.
Hans-Martin Hinz, President of ICOM, launched the event from Bahrain, with the visit to the National Museum’s exhibition "Tylos: Journey Beyond Life" that recounted burial rites and customs in the ancient history of Bahrain.
He then experienced the mobile museum "Enkiru", an extension of the exhibition specifically geared for children aged 7 to 11.
Finally, he participated in a workshop devoted to emerging museum professionals organised by the National Committee of Bahrain, in partnership with ICOM Arab.
Meanwhile, the ICOM President personally thanked Chinese and Argentine museums by sending them a video, broadcast during the launch ceremonies for International Museum Day in China and Argentina.
To celebrate the event, Julien Anfruns, Director General of ICOM, delivered the keynote address on the 17 May at the conference "Science Museums and New Technologies” organized by the ICOM International Committee for Education and Cultural Action (CECA) in Rome, Italy.
He was also a panellist and keynote speaker at the International Bar Association’s conference about new legal challenges in the arts which took place at the MAXXI – National Museum of the 21st Century Arts, Rome). 
Three one day strikes over pay in Liverpool Museums. 
Within the category of history museums, historic house museums are the most numerous.
The earliest projects for preserving historic homes began in the 1850s under the direction of individuals concerned with the public good and the preservation of American history, especially centered on the first president.
Since the establishment of America’s first historic site at Washington’s Revolutionary headquarters at Hasbrouck House in New York State, Americans have found a penchant for preserving similar historical structures.
The establishment of historic house museums increased in popularity through the 1970s and 1980s as the Revolutionary bicentennial set off a wave of patriotism and alerted Americans to the destruction of their physical heritage.
The tradition of restoring homes of the past and designating them as museums draws on the English custom of preserving ancient buildings and monuments.
Initially homes were considered worthy of saving because of their associations with important individuals, usually of the elite classes, like former presidents, authors, or businessmen.
Increasingly, Americans have fought to preserve structures characteristic of a more typical American past that represents the lives of everyday people including minorities.
While historic house museums compose the largest section within the historic museum category they usually operate with small staffs and on limited budgets.
Many are run entirely by volunteers and often do not meet the professional standards established by the museum industry.
An independent survey conducted by Peggy Coats in 1990 revealed that sixty-five percent of historic house museums did not have a full-time staff and 19 to 27 percent of historic homes employed only one full-time employee.
Furthermore, the majority of these museums operated on less than $50,000 annually.
The survey also revealed a significant disparity in the amount of visitors between local house museums and national sites.
While museums like Mount Vernon and Colonial Williamsburg were visited by over one million tourists a year, more than fifty percent of historic house museums received less than 5,000 visitors per year.
These museums are also unique in that the actual structure belongs to the museum collection as a historical object.
While some historic home museums are fortunate to possess a collection containing many of the original furnishings once present in the home, many face the challenge of displaying a collection consistent with the historical structure.
Some museums choose to collect pieces original to the period while not original to the house.
Others, fill the home with replicas of the original pieces reconstructed with the help of historic records.
Still other museums adopt a more aesthetic approach and use the homes to display the architecture and artistic objects.
Because historic homes have often existed through different generations and have been passed on from one family to another, volunteers and professionals also must decide which historical narrative to tell their visitors.
Some museums grapple with this issue by displaying different eras in the home’s history within different rooms or sections of the structure.
Others choose one particular narrative, usually the one deemed most historically significant, and restore the home to that particular period. 
Children's museums are institutions that provide exhibits and programs to stimulate informal learning experiences for children.
In contrast with traditional museums that typically have a hands-off policy regarding exhibits, children's museums feature interactive exhibits that are designed to be manipulated by children.
The theory behind such exhibits is that activity can be as educational as instruction, especially in early childhood.
Most children's museums are nonprofit organizations, and many are run by volunteers or by very small professional staffs.
International professional organizations of children's museums include the Association of Children's Museums (ACM), which was formed in 1962 as the American Association of Youth Museums (AAYM) and in 2007 counted 341 member institutions in 23 countries, and The Hands On!
Europe Association of Children's Museum (HO!E), established in 1994, with member institutions in 34 countries as of 2007.
Many museums that are members of ACM offer reciprocal memberships, allowing members of one museum to visit all the others for free. 
Usually more than 4 million people visit the Museums every year.
In 2011, the number of visitors reached 6 million.
(by Editor Report Antonio Paolucci in "L'Osservatore Romano" of January 10, 2012)