What is that round thing call on top of the building in downtown Dallas Texas?

Question

What is that round thing call on top of the building in downtown Dallas Texas?

Answer 1

it's a restaurant called reunion tower

Answer 2

It's a revolving restaurant called Reunion Tower at Hyatt Regency Dallas. The structure is actually disc-shaped, but it's surrounded by a web of lights, making it look like a globe.

Towers with revolving restaurants became extremely popular in the 50s and 60s World's Fairs, the most famous being the Space Needle in Seattle.

Answer 3

IT  is  a  expensive  restaurant.  It  actually  revolves  very  slow.

Answer 4

Reunion Tower with an overrated old restaurant on top.

Answer 5

Its the Reunion Tower. Read all about it at the link below.