In a city full of ultra-expensive properties, the most valuable of them all is the Empire State Building observatory. The tourist attraction on the 86th and 102nd floors is worth more than $20,000 ...

But on a clear day, it just might be worth it ... access to both the 86th and 102nd floors, start at $79 for adults and $73 for kids. Consult the Empire State Building's official website ...

Taking a trip to the top of the Empire State Building might be a once-in-a-lifetime travel experience -- but is the price really worth it ... for its 86th floor and 102nd floor observation ...

Whether you think it's hopelessly romantic or a complete tourist trap, visiting the Empire State Building with kids ...