The herbaceous mile-a-minute weed Mikania micrantha Kunth (Asteraceae) is an invasive plant that is known to cause substantial economic and ecological loss in forestry and plantation sectors in its introduced range of Asia-Pacific countries (Sankaran et al., 2008).
Burj Dubai has around 160 flights of stairs.Now called Burj Khalifa. The total number of stairs to Level 160 (the top habitable floor)of Burj Dubai is 2,909; to climb even higher (46 more maintanence levels), ladders are used.
163 Habitable Floors. 46 Maintenance levels in the spire. 2 Parking levels in the basement. The Burj Khalifa is the world's tallest building (2717 feet). It has 163 habitable floors, 2 levels of underground parking, and 46 maintenance levels in its 800 foot spire.