The Zizkov TV tower is a prominent feature of Prague's skyline. Built in the 1980's it's beautifully futuristic and hideous at the same time. It's also not going anywhere, even if it looks like a rocket.
Usually there are giant David Cerny made babies attached to the tower, but here is a rare view of it without them.

There is also a really great pub in the square where this photo was taken, it's called "U Sadu" enjoy.