Related by context. Frequent words. (Click for all words.) 53 observation deck 52 floor observation deck 48 Burj Dubai tower 47 tower 47 outdoor observation deck 47 Burj Khalifa 46 Walnut Streets 45 sandbag bunkers 45 upper floors 44 Tower 44 Observation Deck 44 Helicopters hovered 44 Locust Streets 44 parking garage 44 Transamerica Pyramid 43 razor wire topped 43 skyscraper 43 skybridge 42 Arch Streets 42 Perrine Bridge 42 helicopter circled overhead 42 rooftop 42 Broken Arrow Expressway 42 fortresslike 41 Spruce Streets 41 Chestnut Streets 41 McKellips Road 41 Sunsphere 41 skywalk 41 atrium lobby 41 gold domed Imam 41 Stormont Parliamentary Building 41 entryway 41 Reichstag parliament 41 Helicopters hovered overhead 41 observation decks 41 Woolworth Building 41 midtown 40 tallest skyscraper 40 Riverfront Plaza 40 spiral staircases 40 highrise apartment 40 Speer Boulevard 40 Razor wire 40 stairwell 40 circular staircase 40 gunbattle ensued 40 Teton Range 40 Champs Elysees avenue 40 Manhole covers 40 El Tovar 40 Greyhound Bus Station 40 glass walled 40 stairway 40 Helicopters circled 40 Parking Garage 40 limestone facade 40 Jin Mao 40 Lipstick Building 39 elevator shafts 39 Grand Staircase 39 glass paneled 39 glass encased 39 Concrete barriers 39 statue pedestal 39 Marriott Residence Inn 39 storey skyscraper 39 Toronto CN Tower 39 enclosed walkway 39 Inmate dies 39 elevators 39 glass domed 39 Coit Tower 39 underground parking garages 39 Hegenberger Road 39 skyscrapers 38 Woodall Rodgers Freeway 38 Imam Mousa al 38 helicopters circled 38 Roppongi Hills 38 story.className = story.className.replace read 38 Promenade Mall 38 elevator 38 heavily fortified 38 glass spire 38 skyway 38 Castel Sant'Angelo 38 tallest tower 38 Stratosphere 38 Red Carpet Inn 38 Italianate mansion 38 staircases 38 leaning precariously 38 gunfight ensued 38 Grand Canyon Skywalk 38 rotunda 38 Truxtun Ave 38 crypt beneath 38 wooden walkway 38 freeway ramps 38 entranceway