Sugarloaf Mountain and Urca Hill Natural Monument Mountain, then an island, on 1 March 1565. The site was chosen to guard the entrance to Guanabara Bay, and the mountain was important as a signalling point. A landfill connected the island to the mainland in 1697, and various buildings were erected to defend the territory, but the Urca urban neighborhood was only built 300 years after the city was founded. The Sugarloaf Mountain and Urca Hill Natural Monument was created by the city of Rio de Janeiro by municipal decree 26578 of 1 June 2006. The objectives are to guarantee green spaces for leisure in a natural area,
Sugarloaf Mountain (Maryland) they ran into the unsuspecting 1st North Carolina Infantry and a small skirmish ensued. The Union force was able to escape, but it was later caught by Confederate cavalry at Urbana. In the early 20th century Chicago businessman Gordon Strong bought substantial land holdings on and around the mountain. In 1925, the architect Frank Lloyd Wright, on commission from Strong, proposed an automobile objective development for the top of the mountain, but that was never carried out. President Franklin D. Roosevelt, briefly considered using Sugarloaf as his Presidential retreat, but he was persuaded by Strong to choose the nearby Shang-Ri-La