1. Burj Khalifa, Dubai - Offering stunning views of the cityscape.
2. Empire State Building, New York - Iconic views of the Manhattan skyline.
3. Tokyo Skytree, Japan - Panoramic views of Tokyo's urban sprawl.
4. Sydney Tower Eye, Australia - Overlooks Sydney Harbour and the Opera House.
5. CN Tower, Toronto - Views of Toronto and Lake Ontario from the glass floor.
6. Shard, London - Bird's eye view of London's landmarks like Tower Bridge.