Related by context. Frequent words. (Click for all words.) 43 Burj Khalifa 39 rockfall 39 accident 38 observation deck 38 elevator shaft 35 floor observation deck 35 derailment 35 tiger enclosure 35 orbiting complex 34 Burj Dubai 34 capsizing 34 elevator 33 happened 33 underpass 33 incident 33 parking garage 32 tallest tower 32 collapse 32 chairlift 32 wooden staircase 32 transpired 31 skybridge 31 canyon rim 31 skyscraper 31 crane 31 Ridge Observatory 31 gondola 31 PATH train 31 pier 30 window washers 30 standpipe 30 crash 30 tallest skyscraper 30 Blackcomb Mountain 30 amusement park 30 escalator 30 cornice 30 tunnel 29 monorail 29 mishap 29 overpass 29 ski slope 29 roof caved 29 shaft 29 Eiffel Tower 29 scenic overlook 29 scaffolding 29 walkway 29 manhole 29 stairwell 29 Forbidden Journey 28 factually proven 28 roller coaster 28 sinking 28 Trump SoHo 28 overbridge 28 pedestrian bridge 28 exit ramp 28 Skywalk 28 aerial tram 28 funicular 28 staircases 28 coaster 28 explosion 28 elevated walkway 28 skywalk 28 SpaceShipTwo 27 Eiffel tower 27 plane 27 gondolas 27 gangway 27 spiral staircase 27 Big Dig tunnel 27 MetroRail 27 escalators 27 Marin Headlands 27 waterslide 27 harrowing 27 elevators 27 freight elevator 27 pedestrian walkway 27 cavern 27 multicar crash 27 orbiting laboratory 27 connector tunnel 27 St Pancras station 27 Petronas Twin Towers 27 balcony railing 27 upper floors 27 stairwells 27 elevator shafts 27 L' Enfant Plaza 27 PATH trains 27 tragic 27 tower 27 ferris wheel 27 viaduct 26 AirTrain 26 stairway 26 staircase 26 volcanic eruption