Calabarzon strategic importance, Corregidor is found at the mouth of Manila Bay and is under the jurisdiction of Cavite City. Laguna has rugged terrain, with narrow plains near the shores of Laguna de Bay and mountainous ranges further inland. Laguna de Bay is the largest lake in the Philippines, and is named after the town of Bay. Laguna is also home to Mount Makiling, a dormant volcano near Los Banos reputed for its mystical properties. There are also a lot of hot springs near the Makiling area, especially in San Pablo. Another famous landmark in Laguna are the Pagsanjan Falls, in
San Cristóbal de La Laguna where the town was called "Aguere" by the aboriginal Guanches (the name is still used in the literature). Later he founded the city as "Villa de San Cristóbal de La Gran Laguna" (in memory of a pond or lake that was in place). Later he established the San Cristóbal de La Laguna, and today is known simply as "La Laguna" (the lake). The coat of arms was granted by Queen Joanna of Castile on 23 March 1510, as arms of the island of Tenerife. The town of La Laguna, being the capital of the island during the first times after