1. To help policymakers and another , the government spends as much as $ 1,4 million a year in collecting statistics
2. The Victorian constructions of Haight - Ashbury are among the fewer architectural survivors of the San Francisco earthquake in 1906
3. One out of every eight balloons in the world are launched at Albuquerque , New Mexico
4. At space camp , youngsters go through concentrated astronaut training but shuttle simulations
5. Sprinkler system have proven to be the most offective means of fighting hotel fires
6. For more than 450 years , Mexico City has been the economic , culture , and political centre of the Mexican people