. . . Throughout the 15th century Portuguese explorers sailed the coast of Africa establishing trading posts for tradable commodities such as firearms spices silver gold and slaves crossing Africa and India in 1434 the first consignment of slaves was brought to Lisbon; slave trading was the most profitable branch of Portuguese commerce until the Indian subcontinent was reached.
! La Porte JPMorgan Chase Tower Mythic lands, (21.8) 63.0 Six Flags Astroworld Houston's only large theme park closed in 2005. Houston is home to various styles of residential architecture from the mansions of River Oaks and Memorial to row houses in the several wards a number of Houston's earliest homes are now located in Sam Houston Park including the Kellum-Noble House which was built in 1847 and is Houston's oldest brick dwelling. During the late 1930s and early 1940s the Kellum-Noble House served as a public office for the City of Houston's Park Department and is listed in the National Register of Historic Places, Houston Texas Business Directory Austin Legislative responses.
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