High Quality Content by WIKIPEDIA articles! The Blackstone Hotel is the tallest hotel in downtown Fort Worth, Texas, at 268 ft (82 m) tall. Located on the corner of Fifth and Main Streets, it is noted for its art deco with terra cotta ornament with setbacks on the top floors. The hotel was constructed in 1929, and sat vacant for nearly 20 years. The Blackstone Hotel guest list is full of notable people including Presidents of the United States ranging from President Harry Truman to President Richard Nixon. The hotel was also host for a few movie stars. The building was restored in the late 1990s and is still in use today.