To illustrate this point, consider that Microsoft, started in 1975, reached a peak equity market valuation of over $500 billion in 2000, yet is currently worth just over $200 billion (September 2010).
Madrid is a remarkable capital city with numerous interesting attractions that reveal an important history. The must sees of the city include Old Madrid, the Museo del Prado, the Palacio Real (Royal Palace), its gardens, Retiro Park, and the city's many fine and famous plazas.
Getting Around Madrid. The best way to get around Madrid is by metro. More than 10 metro lines extend as far north as the Madrid-Barajas Airport (MAD) as well as into the city's southern suburbs. Buses are an option, too, as are metered taxis, which can be hailed on the street or found in ranks throughout the city.